Ultimate assortment of set-up shims. You can use the shims for easy and accurate adjustment of:
- front and rear roll center
- front bump steer
- front and rear toe-in
- wheelbase  

Ultimate assortment of set-up shims. You can use the shims for easy and accurate adjustment of:
• front and rear roll center
• front bump steer
• front and rear toe-in
• wheelbase  

Alu shims 3x6mm size, 0.5mm thick. Black color. Set of 10. 

Alu shims 3x6mm size, 0.5mm thick. Orange color. Set of 10. 

Alu shims 3x6mm size, 1mm thick. Black color, set of 10. 

Alu shims 3x6mm size, 1mm thick. Orange color, set of 10. 

Alu shims 3x6mm size, 2mm thick. Black color, set of 10. 

Alu shims 3x6mm size, 2mm thick. Orange color, set of 10. 

Alu shims 3x6mm size, 3mm thick. Black color. Set of 10. 

Alu shims 3x6mm size, 3mm thick. Orange color. Set of 10. 

Alu shims 3x6mm size, 5mm thick. Black color, set of 10. 

Alu shims 3x6mm size, 4mm thick. Set of 10. 

Alu shims 3x6mm size, 4mm thick. Black color, set of 10. 

Hudy Spring Steel™ drive shaft coupling for Set Screw for increased reliability, works in front and rear CVD drive shafts of XRAY T2, T3. Specially hand-ground for maximum precision.  

Super-compact rear upright made from specially-formulated graphite composite material features multiple set-up options for upper & lower roll centers. 

Super-compact rear upright, CNC-machined from high-grade Swiss 7075 T6 aluminum, featuring multiple set-up options for upper & lower roll centers. 

Alu rear hub plate for multi-adjustable rear upright #323355. CNC-machined from high-grade Swiss 7075 T6 aluminum. 

Stylish, effective REAR wing designed to work perfectly with the original XRAY XB2 body.  

Optional REAR wing for XB2 made from thick Lexan material is highly reliable with less chance of breakage, gives higher traction & stability, but reduces steering. 

Rear wing for XB2/XB4 made Lexan material is highly reliable with less chance of breakage, giving higher traction & stability but reducing steering. 

Stylish, effective rear center fin was developed and long term tested to maximize the rear wing air flow efficiency.  

Drive axle for XRAY adjustable drive shafts. Drive shaft length adjustment uses 4 different connecting hole positions at the drive axle end to allow changes to overall driveshaft length.
 

Alu shims 10x12 mm size, 2mm thick. Set of 2. 

Differential gears for gear differentials are made from pressed steel, heat treated, and machined for ultra-precision and smooth operation. Includes 2 bevel and 4 satellite gears. 

Polished steel pins for gear differential. Set of 2. 

Alu hardcoated pins for NT1 gear differential are CNC-machined from premium lightweight Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. Set of 2. 

Alu rear wing shim for XB and XT series buggies and truggies. Provides additional support to prevent wing from pulling off from mounting screws. Set of 2. 

High-performance clutchbell oversized ball-bearings designed and engineered by XRAY. Set of 2. 

Optional medium-hardness front chassis brace, softer than the brace included in the kit, used for fine chassis flex adjustment. 

Optional medium hardness rear chassis brace, softer than the brace included in the kit, used for fine chassis flex adjustment. 

Front lower suspension arm made from super-tough composite material that is exclusively used for suspension arms, a perfect balance between reliability and performance.  

Front lower suspension arm made from all-new special graphite composite mixture, perfect for high-traction conditions. 

Front lower long suspension arm made from graphite material suitable for most track conditions 

Front lower long suspension arm made from super-tough high-tech composite material suitable for most track conditions. 

Molded composite C-hub for right steering block. Caster pre-set at 9°.  

GRAPHITE molded composite C-hub for RIGHT steering block.  

Molded composite C-hub for steering block. Caster pre-set at 6°.  

Molded composite C-hub for left steering block. Caster pre-set at 9°. 

GRAPHITE molded composite C-hub for LEFT steering block.  

Molded composite C-hub for steering block. Caster pre-set at 6°.  

Aluminum RIGHT C-hub with pre-set 12° is CNC-machined from premium Swiss 7075 T6 aluminum. Additionally black coated and laser engraved. 

Aluminum LEFT C-hub with pre-set 12° is CNC-machined from premium Swiss 7075 T6 aluminum. Additionally black coated and laser engraved. 

Molded composite steering block. Compact yet rugged steering blocks are molded from a special composite mixture for maximum strength.  

Molded composite steering block from specially-formulated graphite composite material is a perfect balance between reliability and performance.  

Alu conical shim 3x6x2.0mm. Black color. Set of 10. 

Alu conical shim 3x6x2.0mm. Orange color. Set of 10. 

Spring steel anti-roll bar, 1.0mm thick. Marked with no laser-engraved lines for easy identification. Black colour.
 

Spring steel anti-roll bar, 1.1mm thick. Marked with 1 laser-engraved line for easy identification. Black colour.
 

Spring steel anti-roll bar, 1.2mm thick. Marked with 2 laser-engraved lines for easy identification. Black colour. 

Spring steel anti-roll bar, 1.3mm thick. Marked with 3 laser-engraved lines for easy identification. Black colour.
 

Spring steel anti-roll bar, 1.4mm thick. Marked with 4 laser-engraved lines for easy identification. Black colour.
 

Spring steel anti-roll bar, 1.6mm thick. Marked with 6 laser-engraved lines for easy identification. Black colour.
 

Spring steel anti-roll bar, 2.0mm thick. 

Molded composite servo saver parts made from specially-formulated graphite composite mixture for increased strength, improved friction and lower weight. Perfect balance between reliability and performance. 

Molded composite steering plate made from specially-formulated graphite composite mixture for increased strength and lower weight.  

Threaded 4.9mm ball end with 5mm thread length for connection to molded ball joints. Set of 2. 

Rear lower RIGHT suspension arm made from specially-formulated graphite composite mixture, perfect for high-traction conditions. 

Completely redesigned rear long suspension arm is 2mm longer, which helps to generate more grip in low traction conditions and improves stability on higher traction surfaces and improves handling on bumpy tracks. 

Completely redesigned rear long suspension arm is 2mm longer 

Rear lower LEFT suspension arm made from specially-formulated graphite composite mixture, perfect for high-traction conditions.  

Front lower long suspension arm made from graphite material suitable for most track conditions.  

Completely redesigned rear long suspension arm is 2mm longer 

High-precision eccentric 5.8mm pivot ball allows to mount the shocks in a different angle. Set of 2. 

Stylish and effective rear wing was designed to work perfectly with the original XRAY XB4 body.  

Optional rear wing for XB4 & XB4 2WD. The 1.5mm thick material is highly reliable with less chance of breakage, while at the same time influencing the performance of the car as well.  

Optional rear wing for XB4 & XB4 2WD. The extra thick material is highly reliable with less chance of breakage, while at the same time influencing the performance of the car as well.  

Direct aluminum replacement of the lower composite central bulkhead for better reinforcement, greater reliability, and longer life. 

Clutch spring for slipper clutch. 

Clutch spring for slipper clutch, C=45 rating. Black color. 

The XB4 gear diff ensures increased traction on slippery tracks.  

Center gear diff adapter with large volume molded from specially-formulated tough composite material. 

Redesigned diff outdrive with a smaller design to accommodate the Large Volume front and rear differentials. 

78-tooth large external spur gear for center differential. 

81-tooth large external spur gear for center differential.  

84-tooth large external spur gear for center differential.  

XRAY ECS Drive Shaft in length 83mm with 2.5mm pin. The XRAY’s unique ECS Drive Shaft equalizes the speed between the drive shaft and the wheel.  

CNC-machined 83mm ECS drive shaft with 2.5mm pin made from world-renowned HUDY Spring Steel 

CNC-machined, premium aircraft aluminum 14mm wheel hubs.  

CNC-machined, premium aircraft aluminum -0.75mm offset wheel hubs, to give narrower track-width.  

CNC-machined, premium aircraft aluminum +0.75mm offset wheel hubs, to give wider track-width.  

CNC-machined, premium aircraft aluminum 12mm wheel hubs with -0.75mm offset for narrower track-width. Strategically machined for optimum strength, balance, and lightness.  

CNC-machined, premium aircraft aluminum 12mm wheel hubs with +0.75mm offset for wider track-width. Strategically machined for optimum strength, balance, and lightness. 

CNC-machined, premium aircraft aluminum 12mm wheel hubs with +1.50mm offset for wider track-width. Strategically machined for optimum strength, balance, and lightness. 

CNC-machined, premium aircraft aluminum 12mm wheel hubs with +2.25mm offset for wider track-width. Strategically machined for optimum strength, balance, and lightness. 

CNC-machined, premium aircraft aluminum 12mm wheel hubs with +3.00mm offset for wider track-width. Strategically machined for optimum strength, balance, and lightness. 

CNC-machined 12mm wheel hubs with +3.75mm offset for wider track-width, made from Swiss 7075 T6.  

CNC-machined 12mm wheel hubs made from Swiss 7075 T6 have +4.5mm offset for wider track-width.  

Optional alu safety collar for CVD shafts ensure the mounting pin is securely contained. Black color, laser engraved with XRAY logo. Set of 3. 

Optional alu safety collar for CVD shafts ensure the mounting pin is securely contained. Orange color, laser engraved with XRAY logo. Set of 3. 

High-strength pinion 18T gear made from tough 7075 T6 alu and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion 25T gear made from tough 7075 T6 alu and specially hardcoated for superior strength, light weight, and high durability. 

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

High-strength pinion gear made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability.  

Optional spur gear for 3-Pad Slipper Clutch. Precision-molded slipper clutch spur gear 75T 48P is made from XRAY's exclusive secret blend of composite material, allowing the gear to be robust enough to handle high-performance brushless motors.  

Optional spur gear for 3-Pad Slipper Clutch. Precision-molded slipper clutch spur gear 78T 48P is made from XRAY's exclusive secret blend of composite material, allowing the gear to be robust enough to handle high-performance brushless motors. 

Precision-molded spur gear 84T is made from XRAY's exclusive secret blend of composite material, allowing the gear to run yet be robust enough to handle high performance brushless motors. 

Optional spur gear for 3-Pad Slipper Clutch. Precision-molded slipper clutch spur gear 87T 48P is made from XRAY's exclusive secret blend of composite material, allowing the gear to be robust enough to handle high-performance brushless motors.  

CNC-machined fan holder made from premium graphite material. 

Set of lower aluminum shock collars for increased reliability. Stylish and lightweight collars are CNC-machined from premium Swiss 7075 T6 aluminum and are strategically lightened. Set of four. Black color. 

Set of lower aluminum shock collars for increased reliability. 

Set of shock pistons made from Delrin and molded using super precise moulds. 

Machined steel upper mounting bushing for XB4 alu shock cap. Set of 2. 

Machined aluminum upper shock cap for XB4 shock absorbers. Optional alu upper shock cap offer an increased durability and extended life time.  

Rubber shim for XB4 alu shock cap. Set of 4. 

Machined alu front shock bodies.  

Hardened, high-strength front shock shafts are polished for super-smooth operation.  

Front progressive springs specifically designed for use with big bore shocks. Set of 2.
 

Optional springs specifically designed to complement the big-bore shocks.  

The springs have been specifically designed to complement the big bore shocks. The spring rate is constant during the entire spring compression. 

The springs have been specifically designed to complement the big bore shocks. 

The springs have been specifically designed to complement the big bore shocks. Set of 2. 

New optional FRONT linear springs are recommended for high-traction tracks. T 

FRONT linear springs have been specifically designed to complement the big-bore shocks. 

FRONT linear springs have been specifically designed to complement the big-bore shocks.  

FRONT linear springs have been specifically designed to complement the big-bore shocks.  

FRONT linear springs have been specifically designed to complement the big-bore shocks. 

The springs have been specifically designed to complement the big bore shocks. Set of 2.

 

Rear progressive springs specifically designed for use with big bore shocks. Set of 2.
 

Optional springs specifically designed to complement the big-bore shocks.  

The springs have been specifically designed to complement the big bore shocks. Set of 2. 

The springs have been specifically designed to complement the big bore shocks.  

The springs have been specifically designed to complement the big bore shocks. Set of 2. 

New optional REAR linear springs are recommended for high-traction tracks.  

REAR linear springs have been specifically designed to complement the big-bore shocks.  

REAR linear springs have been specifically designed to complement the big-bore shocks. 

Completely redesigned, high-performance, low-profile Alpha body with super-smooth airflow and all-new downforce areas. 

The optional ultra-lightweight completely redesigned, high-performance, low-profile Alpha body with super-smooth airflow and all-new downforce areas.  

IFMAR legal, specially-designed 4WD front wheels with 12mm internal hex. Perfect fit, and perfect for high-competition racing.  

Set of black & white transparent XRAY XB4 stickers. 

High-quality ball-bearings ID x OD x thickness (mm) = 5x8x2.5mm. Set of 2 pieces. 

High-quality ball-bearings ID x OD x thickness (mm) = 8x14x4mm. Set of 2 pieces. 

New high-speed ball-bearings manufactured specially for XRAY.  

M3 alu locking nuts. Set of 10. 

Flat washer. ID x OD x thickness = 3mm x 6mm x 0.1mm. Set of 10 pieces. 

Flat washer. ID x OD x thickness = 3mm x 6mm x 0.2mm. Set of 10 pieces. 

Flat washer. ID x OD x thickness = 10mm x 12mm x 0.1mm. Set of 10. 

Silicone O-ring fits over 3mm shaft. 2mm thick. Set of 10 pieces.