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XRAY presents new authentic option parts for XRAY XB8 car:

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#354814 Bevel Drive Pinion Gear 14T Matched for 46T Large Bevel Gear


• For larger tracks
• Improves top speed
• Eliminates spinning
• Specially designed profiles of 14T gears
• Matched for 46T bevel gear #354846
• Smoother operation
• Longer lifespan
• Fits: XB8 & XB8E

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Bevel drive pinion gear - 14T – with longer gear ratio for larger tracks where more top speed or less bottom power for less spinning is required. The bevel drive gear feature specially designed profiles of 14T gears for a perfectly matched engagement for smoother operation, less drag and significantly longer lifespan.

Manufactured from premium HUDY Spring Steel, precision machined on a special gear machine and heat treated for maximum strength, durability, minimal wear, and extra-long lifespan.

Fits together only with 354846



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#355718 Pinion Gear 18T

• High-performance pinion gear
• Unparalleled concentricity
• Precision-cut teeth
• Tough & durable
• Precision tolerances
• Smooth operations
• Specially-formulated steel
• Complete range available for fine tuning
• Fits XB8E


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High-performance 18 tooth pinion gear is suitable for larger tracks where more top speed is required. Manufactured from special steel for toughness and durability with precise tolerances and assures unparalleled concentricity. Precision-cut teeth with chamfered edges. Run-in for smooth operation. Includes M4x4 set screw.



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#358343 XRAY Rear Spring 82mm - 3-Dots (2)
#358344 XRAY Rear Spring 82mm - 4-Dots (2)

• Shorter spring helps to achieve lower ride height on high traction tracks
• Rear Spring 82mm 3-Dots & 4-Dots
• Mix of progressive & linear characteristics
• Improves stability
• Fits XB8, XB8E, XT8, XT8E
• Precisely equal length and damping characteristics


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Rear shock spring 82mm - 3-Dots & 4-Dots offer a mix of progressive & linear characteristics. The shorter design helps to achieve lower ride height on high traction tracks. The springs are slightly progressive, but under more compression change characteristics to become more linear. This gives excellent feeling and feedback in all different track conditions.

These XRAY shock springs, like all other XRAY springs, are manually measured, selected and matched into pairs to guarantee precisely equal length and damping characteristics.

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#358414-L 3BB Clutch Bell 14T - Lightweight + 3x Ball-Bearing

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14-tooth clutch bell made from HUDY Spring Steel™, precision-machined on a special gear machine. Strategically lightened without sacrificing strength or durability to reduce rotating mass.

The 3x ball-bearing design was developed for more precise and wobble-free operation. Less play of the clutch bell increases performance and provides much longer lifespan for bearings and clutch bell.

Lightweight design with machined openings helps to reduce heat build-up in the clutch.

Fits only 4-shoe clutch #358400.

Fits: XB8, XT8



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#353517 Wickerbill Composite Rear Wing - White
#353517-Y Wickerbill Composite Rear Wing - Yellow

• Increases traction
• Increases downforce
• 12 pre-marked holes for reduced downforce
• IFMAR legal
• Strong special composite mixture
• Designed to survive severe abusive and extreme crashes while keeping its shape


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Wickerbill rear wing features more downforce that helps increase traction when needed, and has 12 pre-marked air flow hole positions that can be opened to fine tune downforce for any conditions. The wickerbill plate is mounted via 5 screws for easy downforce setup.

Made from a strong special composite mixture, the wing was designed to survive severe abusive and extreme crashes while keeping its shape.




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Available in white, black and yellow alternative.

Fits XB8, XB8E, XT8, XT8E





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#350910 XRAY XB8 C-Hub Front Suspension Conversion Set

• Suited for smooth & short technical tracks
• Perfect for smooth surface conditions where it generates increased traction & enhanced steering
• Complete set includes all parts for conversion
• Fits XB8'19 onwards and XB8E'19 onwards


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C-hub suspension is perfectly suited for smooth and short technical tracks & smooth surface conditions. At these track conditions the C-hub suspension generates increased frontward traction as well increased overall traction with enhanced steering.

The C-hub suspension includes lower suspension arm, steering block with Ackermann plate, C-hub, camber link & Ackermann steering plate.



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XB8 Alu Rear Shock Tower for Semi-Split Bulkhead (4mm)

• Increased stability
• Increased strength
• For all track conditions
• Fits semi-split bulkhead
• SWISS 7075 T6 aluminum
• 4mm thickness

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Ale rear shock tower improves stability & strength in all different track conditions. CNC-machined from high-quality Swiss 7075 T6 aluminum and black coated.

Rear shock tower features an additional row of shock absorber positions for super fine adjustments.

The lower row creates less chassis roll for higher corner speed while the upper row increase the roll to help increase traction.


Fits XB8’23, XB8E’23




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#353514 Composite Rear Wing - Frontward - White
#353514-K Composite Rear Wing - Frontward - Black
#353514-Y Composite Rear Wing - Frontward - Yellow

• Frontward design
• Increases downforce on rear wheels
• Increases rear traction
• Higher & Longer sides for maximum stability
• Strong composite mixture
• Aerodynamic
• Reinforced edges
• Resists breakage
• Fulfills IFMAR rules
• Fits XB8, XB8E, XT8, XT8E

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The XB8 molded wing features the forward position which helps to create downforce on rear wheels to increase rear traction. The shape of the wing increases the stability of the car in all conditions and is legal under the latest IFMAR wing specifications.

Made from a special composite mixture, the wing was designed to survive severe abusive and extreme crashes while keeping its shape.

Fits all XB8, XB8E, XT8, XT8E







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#353124-H Composite Suspension Rear Arm - LSM - Right - Hard

#353125-H Composite Suspension Rear Arm - LSM - Left - Hard

#353124-G Composite Suspension Rear Arm - LSM - Right - Graphite

#353125-G Composite Suspension Rear Arm - LSM - Left - Graphite


• Low Suspension Mounting LSM design
• For very rough & bumpy tracks
• Helps to gain traction & stability
• Consistent handling in rough terrain
• Hard composite alternative for low traction conditions
• Graphite alternative for high traction conditions
• Rear arms only
• Fits XB8'17 onwards, XB8E'17 onwards, GTX.2 onwards, GTXE.2 onwards






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#351160 Carbon Fiber Chassis Side Guard L+R

•? Moulded from high-quality carbon fiber material
•? Lighter than composite
•? Stiffer in longitudinal direction to improve stability
•? More flex in torsion to generate traction
•? Includes left & right guards
•? Fits XB8, XB8E, XT8 and XT8E from year 2016 onwards

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Molded carbon fiber side guards are stiffer in the longitudinal direction to improve stability but still allow for some chassis twist that can help generate traction.

Moulded from high-quality carbon fiber, the side guards perfectly fit the chassis plate to seal against dirt and protect from side impacts.

The set includes left and right side guards. The side guards fit XB8, XB8E, XT8, and XT8E from year 2016 onwards.



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#356240 XB8E/XT8E Graphite Fan Holder for Saddle Pack 2.5mm

• Graphite fan holder for saddle pack configuration
• Handy holder for RC fan
• Less vibrations from chassis
• Easy Access
• Premium 2.5mm graphite
• Fits XB8E’21 & XT8E’22

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CNC-machined fan holder made from premium graphite material designed for saddle pack layout. This fan holder is designed to accommodate the XB8E and XT8E in the saddle pack configuration. The fan holder reduces vibrations from the chassis and thus increasing lifetime of the fan.



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#357257 Pivot Ball Camber Alu Shim 6x13x1.5mm (2)

•? Shims for fine camber adjustment
•? For pivot ball suspension
•? Fits XB8 & XB8E
•? 6 x 13 x 1.5mm
•? Set of 2

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Alu shim for more fine camber adjustment of pivot ball suspension of XB8 and XB8E.

ID x OD x thickness = 6 x 13 x 1.5mm.

Set of 2.




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#352273 Alu Caster Block 18° Right - Swiss 7075 T6

#352283 Alu Caster Block 18° Left - Swiss 7075 T6


•? Alu version of C-hubs
•? Fits C-hub suspension XB8/GTX/XT8
•? Increases stability
•? More precise handling
•? Ultra-strong
•? Durable
•? Long lifespan
•? Laser engraved for easy identification
•? Black anodized
•? SWISS 7075 T6

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Alu Caster Block 18° Right is CNC-machined from premium Swiss 7075 T6 aluminum. Ultra-strong construction provides long lifespan & durability in even the most extreme racing conditions.

Includes XRAY composite bushings for super-precise and smooth steering action. Laser-engraved with XRAY logo, caster value, and 'R' for quick & easy identification.

Precision machined with highest tolerances using premium fully-automatic German CNC-machines. High-quality coating is done at XRAY's own in-house fully-robotic coating line, ensuring a perfect surface every time.

Use with #352283 Alu Caster Block 18° Left

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Alu Caster Block 18° Left is CNC-machined from premium Swiss 7075 T6 aluminum. Ultra-strong construction provides long lifespan & durability in even the most extreme racing conditions.

Includes XRAY composite bushings for super-precise and smooth steering action. Laser-engraved with XRAY logo, caster value, and 'L' for quick & easy identification.

Precision machined with highest tolerances using premium fully-automatic German CNC-machines. High-quality coating is done at XRAY's own in-house fully-robotic coating line, ensuring a perfect surface every time.

Use with #352273 Alu Caster Block 18° Right






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#355415 Central Dogbone Shaft Universal Joint - HUDY Spring Steel

#355432 Front Central Dogbone Drive Shaft 85mm - HUDY Spring Steel

#355632 Rear Central Dogbone Drive Shaft 116mm - HUDY Spring Steel

• Central dogbone drive shaft system
• More forward traction
• Lightweight design
• Easy maintenance
• Hudy Spring Steel
• Fits XB8 and XB8E

Central dogbone drive shafts for XB8 and XB8E have reduced maintenance and servicing requirements. The dogbone drive shafts provide more forward traction. All parts are machined from Hudy Spring Steel and are specially hardened. Fits XB8'20, XB8'21, XB8E'20, XB8E'21.

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Central dogbone shaft universal joint made from HUDY Spring Steel. Strategically machined for toughness and light weight without compromising strength. Fits front & rear Dogbone drive shaft.

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Short 85 mm Front Central Dogbone Drive Shaft CNC-machined from world-renown HUDY Spring Steel. Strategically-machined, lightweight drive shaft has been weight-reduced without compromising strength. Hand ground for maximum precision, then individually measured and inspected. The most no-compromise off-road drive shafts.

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Longer 116 mm Rear Central Dogbone Drive Shaft CNC-machined from world-renown HUDY Spring Steel. Strategically-machined, lightweight drive shaft has been weight-reduced without compromising strength. Hand ground for maximum precision, then individually measured and inspected. The most no-compromise off-road drive shafts.



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#351351 Graphite Upper Plate with Two Brace Positions

• Graphite upper plate
• Features two brace positions
• Prevents driveshaft collision with chassis brace
• Compatible with XB8, XB8E, GTX, GTXE, XT8, XT8E
• Highest strength
• Lightweight
• Suitable for higher traction

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Graphite upper plate with two brace positions is CNC-machined from high-grade carbon graphite, ensuring highest strength with lightest weight. Suitable for high traction surfaces.



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#358660 Graphite 125CC Fuel Tank Guard

• Protects the fuel tank from heat
• More consistent fuel
• Consistent engine performance
• CNC-machined
• Strong graphite material
• For 125CC fuel tank
• Lightweight


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Effective fuel tank guard for 125cc fuel tank is CNC-machined from strong graphite material. The lightweight guard protects the fuel tank from heat which ensures consistency of the fuel and as such more consistent engine performance.

Fits XB8




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#355628 Rear Universal Central Drive Shaft 115mm -Spring Steel• - Set

• Longer 115mm universals
• For use with longer chassis
• Increases traction
• Free movement
• Individually measured & inspected
• Lightweight

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Longer 115 mm rear universal central drive shaft used with longer chassis #351114. CNC-machined from world-renowned HUDY Spring Steel•. Ensures more free movement of the drivetrain and improves traction.

Strategically-machined, lightweight drive shaft has been weight-reduced without compromising strength. Hand ground for maximum precision, then individually measured and inspected. The most unique no-compromise off-road drive shafts.

Fits only XB8•20 & XB8E•20






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#358126 XB8 Alu Front Shock Body -2mm (2)

• Lower shock bodies by 2mm
• Fits lower position on shock tower
• Better for high speed tracks
• Set of 2pcs
• More stability
• Recommended for higher grip tracks
• Titanium color
• Swiss 7075 T6 aluminum

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Shorter aluminum front shock body for XB8 fits lower position on shock tower and is better for high speed tracks. Allows super fine shock spring preload adjustment.

CNC-machined from premium lightweight 7075 T6 aluminum. The oversized big-bore shocks have an 18.5mm outer diameter and 16.0mm inner diameter, and external fine threading for spring preload adjustment. Must be used with shock tower with two row of shock positions and recommended to use the lower holes. Titanium color. Set of 2.

Precision machined with highest tolerances using premium fully-automatic German CNC-machines.

Fits all XB8 & XB8E





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358456 4-Shoe Alu Clutch Shoe 1g - Medium (4)

#358457 4-Shoe Alu Clutch Shoe 1g - Hard (4)

• More slippage
• Later engagement
• More revs to the engine
• For higher traction conditions

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Aluminum Medium clutch shoes for 4-shoe clutch. Set of 4.

The medium clutch shoes have more slippage, later engagement and provide more rev to the engine.

The lighter clutch shoes engage in higher RPM. Suggested for higher traction conditions.

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Aluminum Hard clutch shoes for 4-shoe clutch. Set of 4.

Hard clutch shoes have latest engagement and provides the highest amount of rev to the engine.

The lighter clutch shoes engage in higher RPM. Suggested for higher traction conditions.

Fits all XB8, XT8, GTX8









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#358533 Alu Flywheel - High Torque - Lightweight

• Super lightweight design
• Increases acceleration
• High torque
• Durable
• Hard coated Aluminum
• Knurled outer edge



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High-Torque lightweight 3-shoe flywheel helps to increase acceleration and improves throttle feeling. Made from tough Swiss 7075 T6 alu and hard coated for extra durability. Strategically lightened compared to the standard #358532 flywheel, reducing rotating weight without sacrificing strength or durability. Highly-polished, smooth flyweight pins are factory-pressed. Knurled outer edge for easy starting on starter box. Integrated cover prevents dirt from entering the engine bearing.

Fits all XB8 & XT8




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#353513 Composite Rear Wing - IFMAR • White
#353513-K Composite Rear Wing - IFMAR • Black
#353513-Y Composite Rear Wing - IFMAR - Yellow

• Redesigned shape
• Higher & Longer sides for improved stability
• Strong composite mixture
• Aerodynamic
• Reinforced edges
• Resists breakage
• Fulfills IFMAR rules


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The stylish and effective rear wing was designed to provide the appropriate amount of downforce and generate required stability for the car. Made from a strong special composite mixture, the wing was designed to survive severe abusive and extreme crashes while keeping its shape. Higher sides improve high speed stability and fulfill IFMAR rules.


Fits XB8 & XT8



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#352170 Steel Eccentric Bushing 0• (2)
#352174 Steel Eccentric Bushing 1• - V2 (2)
#352175 Steel Eccentric Bushing 2• - V2 (2)

• Caster adjustment
• Range -2• ~ +2•
• 1• increments
• Marked for easy identification
• HUDY Springs Steel

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Eccentric bushings for I.A.C. (Integrated Adjustable Caster). Allow for caster adjustment in range +2• ~ -2• depending on the orientation of the bushings. Made from Hudy Spring Steel•. Set of 2.

The V2 Eccentric bushings have a milled out slots which will enable the screws to anchor them, thus preventing the bushings from turning in extreme racing conditions.

Fits: XB8, XB8E, XT8, XT8E, GTX8 & GTXE cars.



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#352121-S XB8 C-Hub Composite Front Lower Suspens. Arm - Short - Soft

• Soft hardness
• Extremely durable
• Increases reliability
• Fits the C-hub suspension

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#358107 XB8 Front Shock Absorbers Zero Rebound - Complete Set (2)
#358207 XB8 Rear Shock Absorbers Zero Rebound - Complete Set (2)

• Allows to set zero rebound
• Decreases responsiveness
• Improves bump absorption
• Great especially for bumpy tracks
• Allows to install shock membrane on top of shock body
• Shock cap with vent hole and adjusting screw
• Quick & easy spring preload adjustment
• 3.5mm thick shock shafts
• Ultra-free movement of the shock rod
• Complete set of 2 shock absorbers

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Complete sets of Zero Rebound Shock Absorbers for XB8. Zero Rebound Shocks can be set to allow less rebound than standard shock absorbers, decreasing responsiveness and improving bump absorption on bumpy tracks.

The special design of the shock body and upper cap allows the installation of a ribbed shock membrane on the top of the shock body instead of traditional installation into the upper cap. The installation of the ribbed membrane on the shock body allows excess oil to leak out, and along with a shock cap vent hole and adjusting screw allows the adjustment of the amount of air (rebound) until the desired zero rebound is achieved. The oversized big-bore shocks feature 18.5mm O.D. shock bodies, externally threaded with an adjustable collar for quick & easy spring preload adjustment. The shock bodies are coated in a titanium color and feature a 1-piece alu shock cap with vent hole.

The lower shock assembly ensures that the shock rod will move very freely inside the shock body, while minimizing oil leakage and keeping dirt out. Two shock O-rings • manufactured from a superior silicone compound to allow ultra-free movement of the shock rod while still maintaining a tight seal • are installed in the lower part of the shock body and are secured with composite shims. The entire lower shock assembly is secured with the lower aluminum shock cap which makes assembly/disassembly very quick and easy.

Thick, robust shock shafts handle any abusive racing conditions and big jumps. The 3.5mm thick shock shafts are precisely machined from special high-tensile steel, and afterwards are ground for a super-smooth finish to ensure smooth movement.

Includes complete set of pistons and lower rubber boots. Springs are NOT included.

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#358265 XB8 Rear Shock Shaft 71.5mm (2)

• High-tensile steel
• Super-smooth finish
• Hand-ground
• +4mm longer
• For more droop

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Thick, robust 3.5mm rear shock shaft, precisely machined from special high-tensile steel and hand-ground for a super-smooth finish to ensure smooth movement in the shock body. 4mm longer than standard shock shaft allows for more droop. Set of 2.

Fits: XB8 & XB8E (2017 & later).



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#358400 4-Shoe Clutch - Complete Set

• 4-shoe clutch design
• Super-easy clutch setting
• Smaller & lighter internal parts
• More balanced clutch bell engagement
• Ultra-fine engagement settings
• Allows to use combination of different pairs of shoes & springs
• Various shoes & springs available

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Complete set of 4-shoe clutch system includes flywheel, lightweight medium aluminum clutch shoes, gold (soft) clutch springs, assembly screws, flywheel collar, and flywheel nut.

The 4-shoe clutch design allows for super-easy clutch setting from soft to hard setting, each suitable for different track conditions and racing style.

The 4-shoe clutch features smaller, lighter internal parts, and the design allows for more balanced clutch bell engagement compared to the traditional 3-shoe design.

The 4-shoe design allows use of combinations of different hardnesses of shoes and springs for clutch engagement setting, and even allows for a combination of different pairs of shoes and springs which gives ultra-fine engagement settings.

There are 4 different hardness of shoes and 3 different hardness of springs optionally available. Changing the setting is very easy thanks to the special assembly screws that hold the shoe and spring.

SOFT clutch setting generates the highest amount of traction and engages earliest; MEDIUM clutch setting allows more clutch slippage and engages later; HARD clutch setting engages latest and provides more revs to engine.

Optional graphite shoes engage more smoothly and give smoother clutch acceleration.

Must be used with 3BB clutch bells #358413 or #358413-L only.

Fits: XB8 & XT8 cars.



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#352121-G XB8 C-Hub Composite Front Lower Suspension Arm - Graphite

• Special graphite composite mixture
• Ensures free suspension movement in dusty conditions
• Maximum performance in very hot conditions
• Increases stability
• Increases cornering speed
• Durable
• Lightweight
• Recommended for medium to very high traction tracks

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Front lower suspension arm for C-hub suspension molded from specially-formulated graphite composite material. Graphite suspension arm provides maximum performance in very hot conditions. Ensures free suspension movement in dusty conditions. Very hard and strong for responsive feel and extreme durability.

The C-hub is perfectly suited for smooth and short technical tracks & smooth surface conditions. At these track conditions the C-hub suspension generates increased frontward traction as well increased overall traction with enhanced steering.

Fits: XB8 and XB8E (2017 & later), GTX8.2 and GTXE.2.