Kits

2019 All-new Specs

• All-new EU and US Edition both designed & optimized for particular traction conditions
• All-new EU Edition is optimized for low-, medium-, and high-traction conditions
• All-new US Edition is optimized for high- and very-high traction conditions
• All-new 2.5mm graphite chassis for EU Edition with battery backstop grooves
• All-new 2.0mm Swiss 7075 T6 aluminum chassis with battery backstop grooves
• All-new rear wheelbase adjustment
• All-new upper clamps with composite bushing for better durability
• All-new bulkheads work with new upper clamps
• All-new graphite rear brace with integrated backstop and O-ring battery mount system
• All-new O-ring for securing the battery
• All-new adjustable graphite battery backstop with 4 positions
• All-new longer front graphite bumper holder

XRAY XB4 2019 - 4WD 1/10 ELECTRIC OFF-ROAD CAR - 360006
 

2019 All-new Features:

- All-new multi-function rear upright helps to generate more traction & increase stability - All-new longer rear driveshafts with 2.5mm pins for smoother operation - All-new rear wheel axle with safety collar, featuring XRAY's unique multi-position driveshaft adjustment to vary driveshaft length - All-new longer rear camber link to accommodate all roll center alternatives - All-new larger ball-bearing used in the rear uprights for increased reliability - All-new rear suspension arms redesigned to accommodate the new multi adjustable upright - All-new longer rear arm pivot pin to accommodate the new multi adjustable upright and wheelbase adjustment. - All-new diff outdrives redesigned for 2.5mm pins for smoother operation - All-new bevel drive gears machined from special gear steel material reduce the weight and significantly improves reliability - All-new central shaft universal joint redesigned to accommodate the new steel pinion gears - All-new graphite reinforcement plate between servo saver increases traction and improves cornering speed - All-new body redesigned to make the car more stable and improves the rotation in corners - Includes new rear wheels with a deeper recess for the wheel nuts

Multi-Adjustable Rear Suspension.
All-new adjustable rear suspension features the new rear upright, unique multi-length adjustable CVD drive shafts, and longer camber link. This new system creates a huge variety of roll center adjustments for different track conditions. Changing roll center has never been quicker or easier.

Rear Uprights.

All-new rear uprights feature multiple set-up options for upper & lower roll centers. The upper roll center is adjusted at the camber linkage via shims (up/down & in/out), while the lower roll center is adjustable via eccentric inserts for 9 different positions (up/down & in/out). The multi-function uprights have the upper roll center position in the middle of axis of the connecting joint of the drive shaft to help generate more traction and increase stability. There are three different uprights available: hard (included), graphite (optional), and aluminum (optional), each suitable for different track conditions.

Drive Shafts.

To accommodate the new, fully-adjustable rear upright configuration, the rear drive shafts are now longer. Featuring XRAY’s own unique multi-length drive shaft adjustment there are 4 different length-adjustable positions to alter the length of the drive shaft depending on the roll center position. The all-new safety collar eliminates the clearance of the drive shaft and prevents the drive pin from getting loose. XB4 constant velocity drive shafts are manufactured from world-renowned HUDY Spring Steel™ and feature 2.5mm drive pins for maximum drivetrain efficiency. The drive shafts are some of the world‘s thinnest yet most durable drive shafts used in electric off-road cars. Hardened with a proprietary hardening process, the drive shafts provide unbeatable lifespan and reliability.

Rear Drive Axles.
Unique drive shaft length adjustment uses 4 different connecting hole positions at the drive axle end to allow changes to overall driveshaft length. Another great XRAY innovation that accommodates different roll center positions without needing to use drive shafts of differing lengths.

Camber Link.
With the all-new multiple roll center adjustment possibilities, the rear camber link is longer to accommodate all the different roll center position alternatives.

Center Driveline.
The updated center driveline features a redesigned universal joint that accommodates the all-new machined bevel drive gears. The new bevel drive gears are machined from special gear steel material that reduces the weight and significantly improves reliability.

Gear Differential.

Gear differential features all-new diff-outdrives designed for use with new 2.5mm pin. The new stronger diff outdrives are the result of a new hardening process that increases lifetime and reliability.  The XB4 gear diff ensures increased on-power steering which is needed on nearly all types of tracks, and is ideal for both carpet and clay tracks. The maintenance-free super-smooth gear diff includes internal gears which are precision-molded from tough XRAY developed and mixed composite material ensuring high life time and super-smooth and efficient operation.

Diff Gears.

To improve the reliability of the differential and to reduce the rotating weight, both front and rear bevel drive gears are now CNC-machined. The differential crown gears and bevel drive gears are made from steel which has been additionally hardened to ensure increased lifespan and reliability. For clay and low-traction tracks, optional graphite diff crown gears can be used for increased traction.

Suspension Arms.

All-new rear suspension arms were redesigned to accommodate the new multi adjustable uprights and the adjustable drive shafts. The outer pivot of each arm features small screws to secure the new hinge pins and prevent separation in a crash. This floating hinge pin reduces suspension bind. The suspension arm itself is rigid enough to provide a responsive feel, yet soft enough for extreme durability. The exclusive composite mixtures used for suspension arms offer a perfect balance between reliability & performance. There are two different suspension arms available: hard (included), and graphite (optional), each suitable for particular track conditions.

Steering System.

All-new graphite reinforcement plate between servo saver increases traction and improves cornering speed. The dual arm steering system is very simple yet effective and features an integrated easily adjustable servo saver. Ackermann is easily adjusted by quickly & easily changing the steering link mounting positions on the steering plate. Bump steer is easily adjusted for more aggression by inserting a shim between the steering block and steering linkage.

Wheels.

The included XB4 rear wheels feature a new, redesigned countersunk center area to allow the wheel nut to sit deeper in the wheel. The wheels are perfect for high-competition racing. The wheels are made from a very flexible material, while still being ultra-durable to withstand impacts. The side of the wheel is aerodynamic for maximum performance. The wheels were designed to provide maximum traction. Internal reinforcement ribs make the wheels as stable as possible and eliminate deformation. The wheels feature a 12mm internal hex.

Body.

The XB4 includes a completely redesigned, low-profile Alpha body with super-smooth airflow and revised downforce characteristics. The Alpha body helps the XB4 by increasing steering & stability while also improving handling in jumps. The front part of the body has a new high-downforce area. The sides of the body have upper downforce areas to generate more mid-body downforce, and the straight sidewalls improve stability. The upper part of the body was redesigned with a smooth flow channel for stability. The XB4 bodies are available in different thicknesses for fine tuning the performance of the car.

Rear Wing.

Stylish and effective rear wing was designed to work perfectly with the XRAY XB4 body. Made from strong Lexan™ material, the wing is supported on the wing mounts by extra flat shims to better support and extend the life of the wing. Optional thicker 1.5mm (#363511) and 2.0mm (#363512) rear wings are highly reliable with less chance of breakage, while at the same time influencing the performance of the car as well. The thicker wing gives higher traction and stability, but gives reduced steering.

Ball-bearings.

All-new larger ball-bearing used in the rear uprights for increased reliability. The XB4 features greased ball-bearings for front steering blocks & rear uprights to increase lifespan in dusty conditions. The remaining bearings are degreased and oiled with AeroShell® Fluid 12 for maximum smoothness and long life. A full set of high-speed ball-bearings are used throughout the drivetrain to ensure maximum efficiency.

World Champions.
Bruno Coelho made a stunning debut at the World Championship with his XRAY XB4, setting the TQ and winning the World Championship title! Daniel Kobbevik repeated the great success at the last World Championship winning the Junior World Champion title. XRAY XB4 – World Championship winning 1/10 off-road 4WD car to bring you to the Winners’ Circle.

Made in Europe.
Engineered and manufactured in-house at the XRAY factory located in Slovakia, Europe, the XB4 is a fantastic demonstration of XRAY’s attention to detail in all of its products. The XB4 is created by XRAY’s design staff using premium European materials and sophisticated German and Swiss machines.

USA Champion.
XRAY’s Ty Tessmann achieved the first ROAR National Championship for the XB4. Tested and successfully run in the highest competition races now you can enjoy the winning platform.

Concept.
The XB4 is typical XRAY: ultimate professional, high-competition RC car for the most demanding racers, developed with attention to the finest detail, and backed by premium service & support…a luxury masterpiece.

European Champions.
With ongoing development of the XB4 platform, Team XRAY continues to win at the highest competition levels including the European Championship. The XB4 is a multi-time European Champion as well the European Junior Champion.

Heritage.
XRAY has been a driving force in the 1/10 off-road car racing scene since the release of the first XB4. Continuous development and evolution of the XRAY product line has led to ever-increasing performance. The craftsmanship, durability, and performance of XRAY kits have become legendary. Be part of the family, live the heritage.

EOS Champions.
XRAY XB4 and Bruno Coelho are back-to-back EOS Champions. After winning the 2015, 2016, 2017 season, Team XRAY with Bruno Coelho again wins the 2018 season making the XB4 one of the most successful cars.

XRAY T4 - 2019 SPECS - 1/10 LUXURY ELECTRIC TC - 300025
 

2019 All-new Features.

- All-new chassis to accommodate new front chassis brace - All-new removable front chassis brace for improved steering response - All-new XRAY’s unique BPA system – Body Position Adjustment - All-new front adjustable body mounts with eccentric mounting for Body Position Adjustment - All-new redesigned rear body mounts with removable graphite shims for Body Position Adjustment - All-new front lower & upper bumper and foam bumper redesigned to use the BPA system - All-new redesigned upper clamps feature center pins for precise & strong shock tower installation - All-new front & rear shock towers redesigned to accommodate center mounting pins - All-new layshaft & motor mount bulkheads redesigned to fit smaller ball-bearings to eliminate interference with the top deck and improved flex characteristics - All-new front & rear battery backstops prevent battery movement in crashes - All-new alu steering plate with pressed-in ball-bearings to reduce play - All-new play-eliminating bushings for steering arms

Chassis.

The all-new T4’19 chassis was redesigned to accommodate a new front chassis brace. The front brace can be easily installed on the chassis to eliminate side flex at the chassis front, thus improving steering response and making the car more predictable.  The 2.2mm thick chassis is CNC-machined from premium-grade graphite material. The chassis features pre-drilled holes for optional parts such as chassis weights, graphite motor guard, graphite adjustable battery holder.

Chassis.

The ultra-narrow chassis is only 86mm wide with a variety of chassis flex adjustments that help to generate exceptional traction and give excellent steering characteristics. Optional aluminum chassis – available in either full stiff, flex, or extra-flex versions – allows you to tailor your T4 to particular track conditions. The aluminum chassis are CNC-machined from premium Swiss 7075 T6 aluminum, then black coated and laser engraved.

Front Chassis Brace.
The all-new chassis brace improves in-corner steering and makes the car more precise to drive. It is a great improvement especially at low- and medium-traction tracks where it significantly improves the handling of the car. Not recommended for use in high-traction conditions, as the extra steering may result in traction rolling.

Bumper.

With the all-new BPA (Body Position Adjustment) system, the entire bumper area was redesigned to feature all-new upper & lower composite bumpers. An all-new foam bumper was redesigned to work with the new adjustable eccentric body posts as well as with the standard centric body posts. The newly-redesigned lower bumper has an updated shape with edges that prevent the bumper from touching the surface when the car is rolling.

Special Designed Racing Body.

XRAY has in collaboration with MonTech have prepared specially designed and prepared one of the most popular touring car body Racer. The body is factory pre-cut with the optimum and perfect cutting lines to fit the new T4’19 and maximize the benefit of the new BPA – Body Position Adjustment. The cutting lines and the whole set-up of the body are exactly same like the XRAY factory has been using and the very same that Bruno Coelho used to win the World Championship. All the body positions and cutting lines were specially designed, long term tested and used by Alexander Hagberg, Bruno Coelho, Martin Hudy, Jan Ratheisky and rest of the team who have fine-tuned all the 3 different body positions for all the different track conditions. The pre-cut MonTech body is available exclusively from MonTech.

Body Posts.

With the all-new unique BPA (Body Position Adjustment) system, the front body posts have an eccentric design that allows them to be positioned two different ways. The redesigned rear body posts feature graphite inserts to adjust their mounting positions on the rear shock tower. Beefy 6mm thick body posts are made from special composite material that provides maximum strength but sufficient flex to reduce body post breakage in hard crashes or if the car flips over. The body supports are rounded to have a better fit and provide better support to the car body. For ultimate tuning and adjustment, XRAY offers optional height adjustable body posts which allow independent front & rear body height adjustment by +1mm or +2mm.

Body Position Adjustment.

With the all-new innovative and unique BPA (Body Position Adjustment), you can easily adjust the body position for all different surfaces, traction conditions, and different touring classes with a single body. Body position is very important for proper set-up to get maximum performance, traction, steering, and stability from the car. With the new BPA system, there are three different body positions available, and as such there is no more need for different bodies with different mounting positions.

Upper Clamps.

All-new upper clamps feature integrated centering pins to easily mount the graphite shock tower in the proper position, and more importantly these will ensure that the shock tower will not move in a crash and the shocks will remain in position. The upper clamps have been milled to remove unnecessary material to reduce their size and weight. Made from premium Swiss 7075 T6 aluminum, orange anodized.

ULP Shock Towers.

All-new ULP (Ultra-Low Profile) shock towers as well the SLP shock towers were redesigned to work with the new upper clamps with centering pins. The centering pins ensure perfect fitment of the shock towers in exactly the same position every time the shock towers are removed & assembled, helping to eliminate tweak or uneven spring pre-tension of the shocks. Machined from premium-grade 3.0mm graphite, the shock towers are super lightweight and very compact.

Layshaft Bulkheads.
The all-new motor mount and layshaft bulkheads were redesigned to use smaller bearings on the layshaft axle, which prevents the bearings from touching the top deck when shims are not used under the top deck. The smaller bearings result in improved flex characteristics for the car.

Battery Backstop.

The all-new battery backstop prevents batteries from moving in a crash. In the front, the backstop is mounted on the servo mount; in the rear, the backstop is mounted on the layshaft bulkhead. Both backstops are adjustable depending on the position of the batteries in the car. The rear graphite battery backstop can be replaced with an optional brass battery backstop #309855 which helps to keep the weight in the center of the car.

Steering Plate.
The all-new Swiss 7075 T6 aluminum steering plate was redesigned to significantly reduce play of the entire steering system, making the steering more responsive and precise. The bearings are now factory pressed into the steering plate which eliminates play in the assembly.

Steering System.

To make the T4 steering more responsive and precise, play in the entire steering system was significantly reduced using all-new bushings mounted between the bearings in the steering arm. The dual-arm steering system is supported by six ball-bearings and runs on aluminum stands. Ackermann is easily adjusted by inserting shims between the steering plate and steering rods. The steering system has a low mounting position for the steering linkage, giving the car easier handling going into corners. More aggressive handling is easily accomplished by inserting shims between the steering blocks and steering rods.

Bulkheads.
With focus on the smallest details and craftsmanship, the T4 bulkheads were refinished with stylish chamfered edges on all Swiss 705 T6 aluminum bulkheads.

Suspension Holders.

There are two types of the suspension holders, each specifically designed and chosen to provide the required characteristics – stability, traction, and flex: • Front of the FRONT suspension – 1-piece. • Rear of the FRONT suspension – 1-piece for stability, easy to drive in all conditions but especially under high-traction conditions. Optional 2-piece holders give increased in-corner steering, and are recommended for use on asphalt and low-traction track conditions. • Front of the REAR suspension – 2-piece for maximum rear traction. Optional 1-piece provides increased rotation of the car in high-traction track conditions. • Rear of the REAR suspension – 1-piece for more steering and better rotation. Recommended for high-grip conditions only, as it decreases rear traction. When using ARS™ suspension, the alu rear lower 1-piece suspension holder must be used with #302201 alu brace post for ARS™.

World Champion.

Since the release of the very first T1 back in 1999, Team XRAY has worked very hard to win the most acclaimed title of World Champion. Over the years, Team XRAY has been a hot contender on many occasions and gained several podium finishes at the World Championship, while the overall title slipped away by a fraction. Finally, after almost 20 years of dedication and passion from our team of drivers and designers, the first World Champion title in the 1/10 touring class was achieved by XRAY’s Bruno Coelho running the all-new XRAY T4’19. XRAY – The World Champions

Champion.
From national titles around the world… through ETS Champion titles… all the way to the European, Asian, and USA Championship titles… and the recent World Champion title, the T4 has an astonishingly long and strong history of victories to support the winning heritage of the XRAY T4 platform.

ETS Champions 2018.

In 2016, XRAY was the first team to sweep the overall championship titles in all three classes at the ETS, including 1/10 Modified, Stock, and Formula… setting a new record to beat! A year later in 2017 Team XRAY repeated its wins of both Modified and Stock classes, with Bruno Coelho becoming back-to-back ETS Champion in the Modified class and Alexandre Duchet winning the Stock class. Now in 2018, Team XRAY repeated its dominant performance and won the overall ETS Championship titles in all three classes again: Modified, Stock, and F1.

High Performance.
Since the release of the first XRAY touring car in 1999, XRAY has been a driving force in the 1/10 electric touring car racing scene. Continuous development and evolution of the XRAY product line has led to ever-increasing performance.

Heritage.
XRAY’s commitment to craftsmanship, durability and performance is unsurpassed. Be part of the family, live the heritage.

Made in Europe.
Designed, developed, and fully manufactured in-house at the XRAY factory in Slovakia, Europe, using the most high-tech German and Swiss machines and premium European materials, crafted with XRAY's legendary attention to detail by our artisan production specialists. The T4 is truly a masterpiece.

Perfection.
Designed in virtual reality using the world's most sophisticated CAD tools, and manufactured using the world's best machining and molding machinery, the T4 achieves a level of perfection in all details that is second to none.

T4 Concept.
The T4 is typical XRAY: ultimate professional, high-competition RC car for the most demanding racers, developed with attention to the finest detail, and backed by premium service & support…a luxury masterpiece.

2019 All-new Specs

• All-new EU and US Edition both designed & optimized for particular traction conditions
• All-new EU Edition is optimized for low-, medium-, and high-traction conditions
• All-new US Edition is optimized for high- and very-high traction conditions
• All-new 2.5mm graphite chassis for EU Edition with battery backstop grooves
• All-new 2.0mm Swiss 7075 T6 aluminum chassis with battery backstop grooves
• All-new rear wheelbase adjustment
• All-new upper clamps with composite bushing for better durability
• All-new bulkheads work with new upper clamps
• All-new graphite rear brace with integrated backstop and O-ring battery mount system
• All-new O-ring for securing the battery
• All-new adjustable graphite battery backstop with 4 positions
• All-new longer front graphite bumper holder

XRAY XB2 - 2019 SPECS - 2WD 1/10 ELECTRIC OFF-ROAD CAR - DIRT EDITION - 320005
 

All-new 2019:

-All-in-one concept featuring front motor & mid motor build options included in the kit -Includes both laydown and standup parts sets: gearboxes, motor upper brace, alu motor mounts, gear box idler gears, shock towers, rear roll center holders, gear covers and battery holders -All-new shorter chassis for improved weight balance and improved traction -All-new ultra-smooth ball diff increases traction & life time -All-new multi-function rear upright helps to generate more traction & increase stability -All-new longer rear arms for increased traction and consistency -All-new RR suspension holder is compatible with both the new long arms and standard XB2 rear arms -All-new longer rear driveshafts with 2.5mm pins for smoother operation -All-new battery holder shifts electronics closer to the rear for better weight distribution in front motor configuration -All-new 2-pads slipper for improved traction in low bite situations -All-new Alpha 2 body for increased traction & stability -All-new rear wing for increased traction -Includes hard front steering block to improve handling -Includes new rear wheels with deeper recess for wheel nuts -Includes new composite chassis front guard from Hard material that increase stability of the car -Includes new shorter composite front chassis side braces and soft graphite chassis guards -Includes hard front suspension arms suitable for medium & high traction -Includes hard front upper deck that makes the car more precise -New greased ball-bearings for front steering blocks and rear uprights increase lifespan in dusty conditions. -Revised shock absorber lower shims for more precise shock shaft movement

All-in-One Concept.
New All-In-One concept offers great setup versatility to find the best configuration for any track condition. When grip is low, the mid motor position shifts weight to the rear tires for increased rear traction and stability. When track conditions improve and grip is up, the front motor position lowers CG and moves weight forward for increased steering and better corner speed.

Gear Box.
The XB2D lets the user choose the perfect configuration for their needs. The stand-up transmission of the mid motor configuration for lower traction, and the laydown transmission for higher grip conditions.

Gear Box Gears.
Both idler gears are included to complete the transmission assemblies. A 36T graphite gear for the front motor build and a 25T graphite gear for the mid motor build. The 4 gear configuration is available only for the mid motor gear box.

Motor Plate.
The XB2D includes both motor plates for the front and mid motor gearbox configurations.

Shock Towers.
A graphite rear shock tower for front motor and composite tower for mid motor are included in each XB2D. Both are specially design to have maximum performance for each gearbox.

Roll Center Holder.

Battery Strap.
Changing transmission configurations also allows moving the electronics to alter weight distribution. Both battery straps are included to keep the pack secured in all situations.

Spur Gear Covers.
Both gear covers are included for safety and to protect the transmission gears from debris.

Chassis.
The new XB2D chassis was shortened to increase grip on lower traction surfaces. The chassis is machined from 2.5mm Swiss 7075 T6 aluminum. The precision milling allows the chassis to create the desired flex and rigidity characteristics without sacrificing strength, while also reducing the vehicle weight. The chassis is then coated at XRAY’s own in-house robotic coating line.

Ball Differential.

The redesigned XB2 ball differential offers improved performance, durability, and easier maintenance. The externally-adjustable ball differential is machined from HUDY Spring Steel™ and is additionally hardened for extra durability and long lifespan. A high-quality carbide thrust bearing and carbide balls are included for ultra-smooth operation. Includes outdrive adapters designed for use with drive shafts with 2.5mm pin.

Slipper Clutch.
All new 2-pad slipper assembly offers smoother engagement for improved traction during acceleration. The stronger spring improves the consistency and ease of adjustment. An optional slipper eliminator is available to reduce rotating mass for improved throttle response in stock class racing when the slipper is not needed for traction assistance.

Multi-Adjustable Rear Suspension.
All-new rear suspension features the new adjustable rear upright design, longer CVD drive shafts, and longer rear camber link. The new system offers a huge range of roll center tuning adjustments for different track conditions.

Rear Uprights.

All-new rear uprights feature multiple set-up options for upper & lower roll centers. The upper roll center is adjusted at the camber linkage via shims (up/down & in/out), while the lower roll center is adjustable via eccentric inserts for 9 different positions (up/down & in/out). The multi-function uprights have the upper roll center position in the middle of axis of the connecting joint of the drive shaft to help generate more traction and increase stability. There are three different uprights available: hard (included), graphite (optional), and aluminum (optional), each suitable for particular track conditions.

Drive Shafts.

To accommodate the new, fully-adjustable rear uprights and ball differential, the drive shaft length is increased to 75mm. The XB2 driveshafts are manufactured from world-renowned HUDY Spring Steel™ and feature 2.5mm drive pins for maximum drivetrain efficiency. The drive shafts are some of the world‘s thinnest yet most durable drive shafts used in electric off-road cars. Treated with a proprietary hardening process, the drive shafts provide unbeatable lifespan and reliability.

Camber Link.
With the multiple roll center adjustment possibilities, the rear turnbuckle is longer to accommodate all the different camber link position alternatives.

Chassis Brace.
The XB2D now includes the Hard front lower chassis brace for improved handling and consistency.

Side Guard Brace.
To improve front chassis flex, the front composite chassis braces were redesigned and shortened to allow for mounting all-new graphite side guard braces for better stability and performance.

Upper Deck.
As a part of the Multi-Flex™ system, the front upper deck is used to adjust chassis flex. There are two different upper decks available – medium (optional) and hard (included). The harder material makes the car more predictable and forgiving on the track.

Integrated Suspension Settings.

The updated RR suspension holder fits both the new longer rear arms and standard arms for maximum tuning options. The aluminum suspension holders feature Integrated Suspension Settings (I.S.S.™) which allows for quick & easy suspension geometry set-up. Changing the position and shape of the included eccentric suspension bushings in the suspension holders, and adjusting the roll center shims and turnbuckle lengths, the XB2 suspension geometry is completely adjustable.

Suspension Arms.
The all-new longer, rear arms update the rear geometry for better consistency and improved handling. There are two different rear suspension arms available: hard (included) and graphite (optional), each suitable for particular track conditions.

Caster Blocks.
The caster blocks are very lightweight, yet their construction makes them very stiff & rigid. The caster can be adjusted with values 0°, 2.5° or 5° by using included caster bushings. There are three different caster blocks available – medium (option), hard (included) and graphite (option) – which are suitable for various track conditions.

Steering Blocks.
The tiny yet tough steering blocks are comprised of composite steering blocks and graphite Ackermann extensions for variable Ackermann positions. The composite blocks are molded from a special composite mixture for maximum strength. There are three different steering blocks available – medium (option), hard (included) and graphite (option) – which are suitable for various track conditions.

Shocks.

To improve the precision of the shock shaft movement, the front composite shim was redesigned and updated with a more accurate mould design. Well-built, reliable shock absorbers are extremely important for super-smooth suspension action on any type of track. The shocks on the XB2 have been specifically designed to be built easily, perform consistently, and last reliably. Careful attention was paid to the smallest details during the design process, as well as during long-term testing in various conditions. Downstop is adjusted using composite shims under the pistons. Upstop travel is adjusted using composite shims under the shock collar. The aluminum body, lower nut, and bleeder shock caps are all machined from premium Swiss 7075 T6 aluminum. Shock rods are machined from special steel material, precision hand-ground for maximum smooth operation, and additionally hardened for improved lifespan.

Wheel Hubs.

The XB2D comes equipped with offset hexes to perfectly match the width of the car with the new suspension arms and hubs. Ultra-lightweight 12mm wheel hex drive hubs are CNC-machined from Swiss 7075 T6 black-coated aluminum. These ultra-true hex hubs have a clamping design which ensures ultra-solid mounting of the wheel on the hub. To adjust track-width, optional offset wheel hex drive hubs are available.

Wheels.

The included XB2 wheels feature a new, redesigned countersunk center area to allow the wheel nut to be positioned further into the wheel. The wheels are perfect for high-competition racing. The wheels are made from a very flexible material, while still being ultra-durable to withstand impacts. The side of the wheel is aerodynamic for maximum performance. The wheels were designed to provide maximum traction. Internal reinforcement ribs make the wheels as stable as possible and eliminate deformation. The wheels feature a 12mm internal hex.

Body.
The new high-performance Alpha 2 body was designed to increase downforce. This body generates 50% more grip then previous versions, which improves handling on low traction. The body is made from high-quality premium Lexan™ material. The optional Beta 2 body is available for situations when less downforce is needed.

Rear Wing.

The stylish and effective rear wing was designed to have maximum rear grip on low grip tracks, and work perfectly with the XRAY XB2 body. Made from strong Lexan™ material, the wing is secured by the extended surfaces of the wing mounts and wing buttons to better support and extend the life of the wing. Optional front Lexan™ wing (#323512) is used to generate front downforce and is mounted directly on the front.

Ball-bearings.
The XB2D features greased ball-bearings for front steering blocks & rear uprights to increase lifespan in dusty conditions. The remaining bearings are degreased and oiled with AeroShell® Fluid 12 for maximum smoothness and long life. A full set of 22 high-speed ball-bearings are used throughout the drivetrain to ensure maximum efficiency.

XB2 Concept.
The XB2 is distinctively XRAY – a premium, professional, high competition R/C car for the most demanding racers, developed with attention to the smallest details and backed by premium service & support…a luxury masterpiece.

Junior World Champion.
At the World’s most competitive off-road race – the World Championship, it was XRAY’s Daniel Kobbevik who brought the first Junior World Champion title to the XB2 platform. Tested and successfully run in the highest competition races now you can enjoy the winning platform.

Made in Europe.
XRAY’s dedicated staff produced the XB2D using advanced German and Swiss CNC machines and premium European materials. Engineered and manufactured at the XRAY factory in Slovakia, Europe, the XB2 is another example of the attention to detail that the designers put into each of XRAY’s products.

USA Champion.
XRAY’s Ty Tessmann achieved the first ROAR National Championship for the XB2. Enjoy the same winning platform that is tested and proven at the highest levels of competition.

Precision.
The fit and finish of the XB2 needs to be experienced to truly appreciate the differences from the competition. Designed and manufactured using some of the world’s best CAD tools, machining and molding technology, and top-quality materials, XRAY sets the highest standards for ease of assembly, component tolerances and a premium build experience.

Racing Team.

Successful development of the XB2 – like all other XRAY platforms – would not have been possible without the involvement of the entire racing team working the entire year to test new ideas, prototypes, and improvements. The racing team travels to all major races around the world to provide XRAY drivers with first-class support & service so they can be assured that they always get 1st class treatment as part of the XRAY team.

XRAY XB2 - 2019 Specs - 2WD 1/10 Electric Off-Road Carpet Edition - 320006

All-new 2019:

- All-new multi-function rear upright helps to generate more traction & increase stability - All-new longer rear driveshafts with 2.5mm pins for smoother operation - All-new rear wheel axle with safety collar, featuring XRAY's unique multi-position driveshaft adjustment to vary driveshaft length - All-new longer rear camber link to accommodate all roll center alternatives - All-new SLP (Super Low Profile) front & rear shock towers for increased cornering speed - All-new SLP (Super Low Profile) front body shocks & shock shafts - All-new SLP (Super Low Profile) front & rear shock springs for improved ride height setting - All-new spur gear cover protects the body shell from the spur gear - All-new body gives increased speed & improved handling - Hard suspension blocks with 1-slot steering block extensions for improved steering characteristics - New rear wheels with deeper recesses for the wheel nuts - New greased ball-bearings for front steering blocks and rear uprights increase lifespan in dusty conditions

Multi-Adjustable Rear Suspension
All-new redesigned adjustable rear suspension features the new rear upright, unique multi-length adjustable CVD drive shafts, and longer camber link. This new system creates a huge variety of roll center adjustments for different track conditions. Changing roll center has never been quicker or easier.

Rear Uprights

All-new rear uprights feature multiple set-up options for upper & lower roll centers. The upper roll center is adjusted at the camber linkage via shims (up/down & in/out), while the lower roll center is adjustable via eccentric inserts for 9 different positions (up/down & in/out). The multi-function uprights have the upper roll center position in the middle of axis of the connecting joint of the drive shaft to help generate more traction and increase stability. There are three different uprights available: hard (included), graphite (optional), and aluminum (optional), each suitable for particular track conditions.

Drive Shafts

To accommodate the new, fully-adjustable rear upright configuration, the all-new drive shafts are longer. Featuring XRAY’s own unique multi-length drive shaft adjustment there are 4 different length-adjustable positions to alter the length of the drive shaft depending on the roll center position. The all-new safety collar eliminates the clearance of the drive shaft and prevents the drive pin from getting loose. XB2 constant velocity drives (CVDs) are manufactured from world-renowned HUDY Spring Steel™ and feature 2.5mm drive pins for maximum drivetrain efficiency. The drive shafts are some of the world‘s thinnest yet most durable drive shafts used in electric off-road cars. Hardened with a proprietary hardening process, the drive shafts provide unbeatable lifespan and reliability.

Rear Drive Axles
Unique drive shaft length adjustment uses 4 different connecting hole positions at the drive axle end to allow changes to overall driveshaft length. Another great XRAY innovation that accommodates different roll center positions without needing to use drive shafts of differing lengths.

Camber Link
With the all-new multiple roll center adjustment possibilities, the rear camber link is longer to accommodate all the different roll center position alternatives.

Steering Blocks

The XB2 now includes the popular hard suspension blocks and 1-slot steering block extensions to improve steering characteristics. The tiny-yet-tough steering blocks are comprised of composite steering blocks and graphite extensions for variable Ackermann positions. There are three different steering blocks available – medium (optional), hard (included), and graphite (optional), each suitable for particular track conditions.

Shock towers

The SLP (Super Low Profile) shock towers reduce front roll to allow running the car without front anti-roll bar and allowing the use of more droop for better landings. The lowered shock towers improve the handling of the XB2, especially in high-traction conditions. CNC-machined shock towers are made from 4.0mm thick premium-grade graphite material for incredible strength and long lifespan. Includes multiple shock positions.

Shocks

All-new SLP (Super Low Profile) shock absorbers offer superior performance, especially for high-traction conditions where together with the SLP shock towers there is a reduced roll of the car, thus allowing the use of more droop for better landings. Both front shock bodies and shock rods were lowered. The shocks are membrane-free while still allowing for easy, consistent building and rebound setting using a bleed-screw shock cap design. Downstop is adjusted using composite shims under the pistons. Upstop travel is adjusted using composite shims under the shock collar. The aluminum body, lower nut, and bleeder shock caps are all machined from premium Swiss 7075 T6 aluminum. Shock rods are machined from special steel material, precision hand-ground for maximum smooth operation, and additionally hardened for improved lifespan.

SLP Shock Springs

To accommodate the all-new SLP shock absorbers, a new series of SLP shock springs was created. While the new springs were designed specifically for the SLP shocks all of the previously available shock springs will fit the new XB2, providing a large range of tuning options. The XB2 springs, like all other XRAY springs, are manually measured, selected, and matched into pairs to guarantee precisely equal length and damping characteristics.  Each spring is laser-engraved with stripes to clearly indicate its firmness.

Spur Gear Cover
All-new molded composite gear cover prevents contact of the spur gear with the body. Moulded from strong, lightweight material, the cover helps to protect the body shell and spur gear.

Wheels

The included XB2 wheels feature a new, redesigned countersunk center area to allow the wheel nut to be sunk deeper. The wheels are perfect for high-competition racing. The wheels are made from a very flexible material, while still being ultra-durable to withstand impacts. The side of the wheel is aerodynamic for maximum performance. The wheels were designed to provide maximum traction. Internal reinforcement ribs make the wheels as stable as possible and eliminate deformation. The wheels feature a 12mm internal hex.

Body

The XB2C includes all-new, completely redesigned, high-performance, low-profile Beta 2 body with super-smooth airflow and all-new downforce areas. The Beta 2 body helps the XB2 by increasing steering & stability while also improving handling in jumps. The front part of the body has a new high-downforce area. The sides of the body have upper downforce areas to generate more mid-body downforce, and the straight sidewalls improve stability. The upper part of the body was redesigned with a smooth flow channel for stability. Different XB2 bodies are available in different thicknesses for fine tuning the performance of the car.

Ball-bearings
The XB2C features greased ball-bearings for front steering blocks & rear uprights to increase lifespan in dusty conditions. The remaining bearings are degreased and oiled with AeroShell® Fluid 12 for maximum smoothness and long life. A full set of 22 high-speed ball-bearings are used throughout the drivetrain to ensure maximum efficiency.

Adjustable Gear Box Height
To increase performance in high-traction conditions, the XB2 can use super low ride height. To keep the drive shafts linear the gear box can be raised by 2mm using optional graphite plates. There are two different ride height adjustable plates which allows to raise either only the gear box or also the entire rear suspension.

XB2 Concept
The XB2 is typically XRAY–premium, professional, high competition R/C car for the most demanding racers, developed with attention to the smallest details and backed by premium service & support…a luxury masterpiece.

USA Champion
At one of the world’s most competitive off-road race – the ROAR National Championship, it was XRAY’s Ty Tessmann who brought the first ROAR National Champion title to the XB2 platform. Tested and successfully run in the highest competition races now you can enjoy the winning platform.

Made in Europe
Designed, developed, and fully manufactured in-house at the XRAY factory in Slovakia, Europe, using the most high-tech German and Swiss machines and premium European materials, crafted with XRAY's legendary attention to detail by our artistic production specialists. The XB2 is truly a masterpiece.

Perfection
Designed in virtual reality using the world's most sophisticated CAD tools, and manufactured using the world's best machining and molding machinery, the XB2 achieves a level of premium perfection in all details that is second to none.

Racing Team

Successful development of the XB2 – like all other XRAY platforms – would not have been possible without the involvement of the entire racing team working the entire year to test new ideas, prototypes, and improvements. The racing team travels to all major races around the world to provide XRAY drivers with first-class support & service so they can be assured that they always get 1st class treatment as part of the XRAY team.

2019 All-new Features:

• All-new front lower arms redesigned & made from harder material for better durability & front track-width adjustment ability
• All-new wider arm mount-plate included in the kit allows for front track width adjustment
• All-new graphite top deck allows adjustment to inline chassis flex
• All-new alu servo-mount works with new lower adjustable graphite arms
• All-new alu bulkheads allow for quick & easy ride height adjustment.
• All-new upper clamps work with new bulkheads
• All-new rear wheelbase adjustment
• All-new graphite rear brace with integrated backstop and O-ring battery-mount system
• All-new O-ring for battery securement
• All-new 4-position adjustable graphite battery backstop
• All-new graphite rear bulkhead brace with extra wing mount position; redesigned to work with new rear bulkheads
• All-new plate for mounts to work with new top deck
• Softer, most commonly used front coil springs included in the kit

T4F Platform.

The T4F – a premium, professional, high-competition RC car for the most demanding racers, developed with attention to detail and backed by premium service & support.

“Using our world championship winning T4 platform, we worked with the XRAY R&D team with great input of Harald Schmittken to create the finest, highest-performing FWD electric touring car sharing the XRAY's commitment to engineering perfection, design, performance and support; all made possible by state-of-the-art in-house manufacturing.”

Martin Hudy
XRAY T4F designer

Philosophy.

With XRAY's uncompromising design philosophy bringing everything together to make the best FWD touring car, the T4F captures the unique XRAY character, born of precision craftsmanship, highest attention to detail, and using the finest materials.

Made in Europe.

Designed, developed, and fully manufactured in-house at the XRAY factory in Slovakia, Europe, using  precision German and Swiss machines and premium European materials, the T4F is crafted with XRAY's signature attention to detail by our dedicated production specialists.

Chassis.

The T4F is super reactive and easy to control thanks to the high traction from the ultra-narrow chassis design.

The 2.2mm thick chassis is CNC-machined from premium-grade graphite material and features  pre-drilled mounting locations for chassis weights and an adjustable battery holder to tune the T4F balance for any situation.

Top Deck.

The included 2.0mm graphite top deck works great in most conditions with the standard graphite chassis. The shape of the rear portion of the top has been specifically designed to achieve more traction and in-corner steering.

Battery Holders.

Smart battery holders are specifically designed for LiPo batteries and are reinforced for harder impacts. The battery holders prevent the batteries from moving under racing conditions and crashes.

The kit includes two different composite holders for multiple battery sizes and orientations.

Adjustable battery holders are available in aluminum or a heavier brass alternative that functions as an additional chassis weight.

Weight Balance.

The T4F chassis accommodates standard or short LiPo battery packs with 4 different mounting alternatives to adjust the proper weight balance.

Bulkheads.

The super small and lightweight bulkheads are positioned towards the chassis centerline to provide maximum traction, steering, and proper balance.

To accommodate the ball-bearing anti-roll bar mounting system, the bulkheads feature integrated mounting locations to hold the anti-roll bar collars for precise and smooth operation.

All bulkhead parts are CNC-machined from premium Swiss 7075 T6 aluminum and are designed to provide the lightest and strongest support framework for the car.

Motor Mount System.

The design of the motor mount allows for super easy installation of the motor using only 3 screws. The motor mount is designed to keep the CG of the car as low as possible.

Drivetrain.

The front wheel drive system features XRAY’s proven Gear Differential with a 38T pulley and a super lightweight, hollow aluminum layshaft with 16T drive pulley for an efficient internal ratio of 2.375.

Easy Front Diff Access.

Access to the front differential is quick and easy via the removable upper clamps.

Suspension.

From the narrow arms, to the compact front and rear suspension blocks, through the small and robust steering blocks, every suspension part has been designed to provide responsive handling characteristics in all racing conditions.

The ultra-lightweight suspension parts are molded from a special composite material to reduce un-sprung weight and still retain the durability to withstand the rigors of high-performance racing.

Using eccentric bushings inserted into the aluminum suspension holders, combined with adjustment shims and multiple mounting locations, the T4F suspension geometry is completely adjustable.

Suspension Holders.

Used primarily for adjusting the inner hinge pin geometry, the suspension holders also affect vehicle stabiltiy and traction through their impact on chassis flex

• FF - Front of the front suspension – 1-piece

• FR - Rear of the front suspension – 1-piece for stability, easy to drive in all conditions but especially under high-traction conditions. Optional 2-piece holders give increased in-corner steering, and are recommended for use on asphalt and low-traction track conditions.

• RF - Front of the rear suspension – 2-piece for maximum rear traction.

• RR - Rear of the rear suspension – 1-piece for stability and better rotation.

Suspension Arms.

The specially-formulated composite material results in a very lightweight suspension arm that can withstand the rigors of high-performance racing. Features include a single optimized shock mounting position and integrated anti-roll bar mounts.

The included composite suspension arms generate more overall traction, making the car easier to drive and increasing stability. The graphite suspension arms for higher traction tracks are available separately.

Graphite Stiffeners.

XRAY’s SFA™ graphite stiffeners allow for super-quick suspension flex adjustment to easily adjust the traction of the car in various track conditions.

The smart graphite stiffeners can very quickly adjust the car to current conditions without changing suspension arms. At the beginning of a race event when traction is low, the arms are used without the SFATM graphite stiffeners. When the traction increases, the suspension can easily be made stiffer by mounting the SFATM graphite stiffeners for more stability and easier driving characteristics. The graphite stiffeners give the car maximum stability in chicanes and allow for easier and smoother steering.

Made from 1.6mm thick high-quality CNC-machined graphite material, the stiffeners can be easily mounted or removed by only a few screws whenever needed.

C-hubs.

The C-hubs are available in all standard caster angles (2°, 4°, 6°) and are also available in 4 different hardnesses for various racing conditions.

The C-hubs feature large openings for quicker assembly and maintenance  of the ECS drive-shafts. The entire ECS assembly can be easily inserted/removed through the C-hub without the need for disassembly. The added clearance also reduces collisions between the drive-shaft and the C-hub in crashes.

The medium 4° C-hubs are included in the kit which are suitable for the most common track conditions.

Steering Blocks.

The small and tough steering blocks each feature two Ackermann positions. The front steering blocks also feature small but robust 5x10x4mm ball-bearings to minimize unsprung weight.

The hard steering blocks are included in the kit which are suitable for the most common track conditions.

The steering blocks are available in three different hardnesses to adjust for various racing conditions.

Rear Uprights.

The rear uprights are available in several versions for multiple suspension tuning choices. The Hard, 0°, 2-hole upright is included in the kit for its versatility, suitable in a wide range of conditions.

All molded rear hubs feature small but reliable 5x10x4mm ball bearings to minimize un-sprung weight.

The rear uprights are available in 3 different material formulations blended for different needs depending on traction levels. The hubs are also available with 0° or 1° of outboard toe for different combinations of inboard and outboard toe. Please note that 1° hubs are L/R side specific, while the 0° blocks will fit either side of the suspension.

In situations where the inner and outer ball joint positions of the stock hub create too much or too little chassis roll, the 1-hole hub provides an additional midpoint location to compliment the standard 2-hole adjustments.

Steering System.

The dual-arm steering system is supported by six ball-bearings and runs on aluminum stands. Ackermann is easily adjusted by inserting shims between the steering plate and steering rods. The steering system has a low mounting position for the steering linkage, giving the car easier handling going into corners. More aggressive handling is easily accomplished by inserting shims between the steering blocks and steering rods.

Floating Steering System.

The optional floating steering system works without affecting flex. This makes the car easier to drive in high-traction conditions, and chassis roll is reduced especially when driving through the curbs. The car also handles more consistently on bumpy tracks. 
In combination with #302570 Steering Plate, the steering system can adjust to 4 different flex characteristics. Using the graphite steering plate, chassis flex is medium; when using the steering plate with aluminum stand, flex becomes stiffer for more aggressive handling and increased steering.
Thanks to the unique design of the servo holder, changing the flex of the steering system is quick & easy. There is no need for other parts, and there is no need to assemble/disassemble the servo holder.

Servo Saver.

The popular XRAY servo saver consists of 4 springs which makes the servo saver strong enough to provide the precise steering racers demand, while still being flexible enough to prevent servo damage in hard crashes. The servo saver has interchangeable bushings to fit most popular servos.

Body Posts.

Beefy 6mm thick body posts are made from special composite material that provides maximum strength but sufficient flex to reduce body post breakage in hard crashes or if the car flips over. The body supports are rounded to have a better fit and provide better support to the car body.

For ultimate tuning and adjustment, XRAY offers optional height adjustable body posts which allow independent front & rear body height adjustment by +1mm or +2mm.

Bumper.

The front of the car is protected by a composite lower bumper with an additional foam bumper made from high-density foam material. The upper graphite bumper holds the entire bumper assembly together.

Upper Clamps.

Upper clamps feature integrated centering pins to easily mount the graphite shock towers in the proper position, and more importantly these will ensure that the shock towers do not move in a crash and cause chassis tweak.

The T4F front upper clamps hold the lay shaft which keeps the design of the car very tidy and very easy for the maintenance of the car.

Made from premium Swiss 7075 T6 aluminum and anodized orange, the upper clamps have been milled to remove unnecessary material to reduce their size and weight.

ULP Shock Towers.

The shock towers are designed to be used with ULP (Ultra-Low Profile) shocks. The towers feature alignment holes for the upper clamp centering pins that ensure perfect fitment of the shock towers in exactly the same position every time they are installed, helping to eliminate tweak or uneven spring pre-tension of the shocks.

The shock mounting locations were selected to provide the best dampening characteristics and to work on all surfaces and traction conditions.

The rear shock tower features multiple positions for body post mounting depending on the body used.

Machined from premium-grade 3.0mm graphite, the shock towers are super lightweight and very compact.

ULP Shocks.

The ULP (Ultra-Low Profile) shock absorbers make the car easier to drive in chicanes and make it more resistant to traction rolling, letting the car carry more speed through high-traction sweepers. Steering response and overall cornering speed are significantly improved as well.

The shock bodies are CNC-machined from premium Swiss 7075 T6 aluminum and hardened to ensure maximum lifespan. The aluminum upper & lower nuts have a low-profile design, including ULP sealing O-ring and upper composite ball joint.

The piston set includes 3- and 4-hole pistons with 1.0, 1.1, and 1.2mm diameter holes. The pistons are molded using special processes and composites to ensure extreme roundness while maintaining maximum stiffness and durability.

Progressive Shock System.

Innovative progressive shock system for ULP touring car shocks for improved traction and steering characteristics. Shock insert has 3 triangle cuts and is used with piston without holes. The hardness of the shock is influenced not by the holes in the piston but with the insert. The insert is mounted into the shock with wider surface on the bottom of the shock and narrower on the top.

When the piston is at the bottom of the shock, it moves softer and dampening becomes harder when the piston is going to the top. This means that the shock dampening is softer in the first part of movement and becomes harder when the car is moving more. The shock inserts must always be used with pistons without holes, must be used both front & rear, and only on asphalt. The same oil is used in these insert-equipped shocks as with standard shocks.

Shock Springs.

XRAY’s full range of existing shock springs may also be used on the ULP shocks, so the T4R can still use the entire range of springs available for the T4 family of touring cars.

The 4S springs - like all other XRAY springs - are manually measured, selected, and matched into pairs to guarantee precisely equal length and damping characteristics.

Spur Gears.

Precision-molded 96 tooth, 64-pitch composite spur gear is strategically lightened to reduce rotating mass. Most popular sizes available for additional gear ratio choices.

XRAY Gear Differential.

Complete gear differential set includes composite differential case and cover with pulley. Differential gears are made from tough composite material, precision-molded composite gears combined with light aluminum hardcoated outdrives, which create a lighter and super-smooth gear differential.

When the diff is correctly built there is no need for maintenance for a very long time. There is no need to change oil on a regular basis, and there is no leakage due to the very good sealing system. The gear diff also increases on-power steering which is needed on almost all types of tracks. Works great for both carpet and asphalt tracks.

ECS Drive Shafts.

The XRAY ECS drive shafts equalize the speed between the drive shaft and the wheel. With a unique 2-piece joint between the axle and the wheel, an extreme wheel turning angle is divided into two shallower angles without causing binding. Regardless of cornering speed and wheel angle, the inner wheel will not bind or vibrate. Drive through the corner is more stable, more precise, and easier.

With the ECS drive shafts, wheel vibrations and noise are decreased to minimum, steering is increased, and cornering speed & smoothness are noticeably increased.

Drive shafts are exclusively manufactured from special world-renowned, HUDY Spring Steel™. The drive shafts are strategically lightened – see the hollow end of the dog bone – to guarantee the lowest possible weight without compromising strength or durability. The drive shafts have been additionally hand-ground for maximum precision and to provide true rotation and unbinding drivetrain operation

Wheel Hubs.

Ultra-lightweight wheel hex drive hubs are CNC-machined from 7075 T6 black-coated aluminum. These ultra-true hex hubs are specially machined to reduce rotating weight while guaranteeing wobble-free wheel mounting.

Optional offsets are available (-0.75, +0.75, +1.5mm).

Bearing Holders.

The front bulkheads feature integrated belt-tension adjustment through the use of adjustable eccentric bearing holders, eliminating the need for a separate belt tensioner to reduce friction and improve drivetrain efficiency.

The eccentric bearing holders also allow for differential height adjustment. By rotating the diff eccentric holders 180°, the height of the diff can be adjusted by 1mm.

Integrated Adjustments.

Bulkheads feature integrated belt-tension adjustment through the use of adjustable bearing eccentric holders, eliminating the need for a separate belt tensioner. The eccentric bushings allow also diff height adjustment. By rotating the diff eccentric holders, the height of the diff can be adjusted by 1mm.

Anti-roll Bars.

The wobble-free anti-roll bar system is mounted to the front & rear bulkheads via bearings for extra-smooth movement and quick & easy changes and adjustment. The roll bars rotate in ball-bearings for maximum precision and free movement. Anti-roll bar height is adjustable via a screw.

The complete range of different anti-roll bar thicknesses is designed to work with the ball-bearing roll bar mounting system. Front 1.3mm and rear 1.3mm anti-roll bars are included as standard. Anti-roll bars have laser-engraved stripes (corresponding to bar thickness) for easy identification.

Ball-Bearings.

A full set of 22 high-speed, blue-sealed and steel ball-bearings are used throughout the drivetrain, steering and anti-roll bars to ensure maximum efficiency. All of the bearings are degreased and oiled with Aero Shell® Fluid 12 for maximum smoothness and long life.

The bearings used in steering blocks have been specially selected to reduce unsprung weight and maximize drivetrain efficiency.

Turnbuckles.

Aluminum adjustable turnbuckles are CNC-machined from 7075 T6 material with a stylish black coating. These turnbuckles are used for front and rear upright linkages as well as for the servo saver. The aluminum turnbuckles are lighter than steel to help decrease the overall weight of the car.

Chassis Balance.

Chassis design focuses on balanced weight distribution and weight transfer. The chassis features pre-drilled holes for additional weights for optimum car balancing. Centerline holes are pre-drilled for easy balancing with the HUDY Chassis Balancing Tool #107880.

Graphite Grease.

Premium HUDY Graphite Grease is a high-performance, advanced-technology semi-fluid lubricant which incorporates both extreme pressure additives and finely-dispersed graphite for load carrying.

It is intended primarily for the lubrication of rotating parts and loaded gears. In addition to providing outstanding load carrying, it is formulated to have excellent adhesion and resistance to "fling-off" under extreme conditions. The grease reduces wear and increase the parts life.  #106210​ HUDY Graphite Grease.

Adjustment Possibilities.

The extensive and impressive range of adjustment possibilities includes: caster, camber, toe, anti-dive, anti-squat, ride height, downstops, track-width, lower roll center, upper roll center, roll center positions, steering roll center, wheelbase, Ackermann, adjustable shocks, adjustable in-line flex adjustment, adjustable front chassis flex, adjustable diff.

XRAY Instruction Manual.

XRAY instruction manuals have become the industry standard, being simply the best manuals you will ever get with an RC model car. Whether you are a first-time builder or an experienced racer, all the instructions are straight-forward and easy to understand. The full-color Instruction Manual contains large 3D illustrations that show all assembly details in the clearest possible way.

XRAY VIP Customer Treatment.

Owning an XRAY model racing car is an experience on its own. Not only will you own the most premium luxury model racing car in the world, but you will also become a member of the prestigious family of XRAY owners with direct support and service from the XRAY factory. XRAY brings you the most up-to-date RC Web site on the Internet, with daily racing news and latest product developments.

If you have any questions, problems or comments, you can ask the XRAY Support Team or any XRAY Factory Team Driver on the XRAY Support Forum. You can even upload your own set-up sheets or download from the thousands of different set-up sheets available from all around the world at the exclusive XRAY Virtual Set-up Sheet Database, the world’s largest set-up sheet database. And that is only the start of the VIP treatment you get by joining Team XRAY.