Front upper suspension arm inner ball joint for XB9 made from tough molded composite. 

Optional graphite front lower arm plate allows for stiffer the arms and makes the car more stable and easier to drive under high-grip conditions.  

Authentic XRAY right-side 16° composite 2-hole caster block for XB9. Preset 16° caster is integrated and non-adjustable.  

Authentic XRAY left-side 16° composite 2-hole caster block for XB9. Preset 16° caster is integrated and non-adjustable.
 

Authentic XRAY right-side alu steering block with 5° kingpin for XB808 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

Authentic XRAY right-side alu steering block with 10° king-pin for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

Authentic XRAY left-side alu steering block with 5° King-Ping for XB808 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

Authentic XRAY left-side alu steering block with 10° kingpin for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. 

Authentic XRAY right-side 10° alu caster block for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. 

Authentic XRAY right-side 12° alu caster block for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

Authentic XRAY right-side 14° alu caster block for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. 

Authentic XRAY left-side 10° alu caster block for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. 

Authentic XRAY left-side 12° alu caster block for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

Authentic XRAY left-side 14° alu caster block for XB9 is CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

Authentic set of XRAY alu front lower suspension holders, CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. Ultra-strong construction provides very long life and durability in even the most extreme racing conditions. 

Eccentric bushings for adjusting suspension settings, made from tough composite. Fits XB808 alu suspension holders - square adj. roll-centers. Set of 2. 

Authentic XRAY alu front lower suspension holder for the FRONT of the front bulkhead, CNC-machined from 7mm premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. 

Authentic XRAY alu front lower suspension holder for the REAR of the front bulkhead, CNC-machined from 7mm premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

Front anti-roll bar for XB808, 2.3mm thick. Marked with 3 laser-engraved lines for easy identification. 

Front anti-roll bar for XB808, 2.5mm thick. Marked with 5 laser-engraved lines for easy identification. 

6.8mm ball stud for steering linkages with backstop prevents the steering linkage from disconnecting in crashes.  

Ball stud 6.8mm with backstop, made from special HUDY Spring Steel™.  

Ball stud 6.8mm with backstop, made from steel.  

Ball stud 6.8mm with backstop, made from steel, nickel coated. 

Machined alu countersunk shims for use with ball stud. Set of 10. 

Strong mud protector is CNC-machined from strong FRP material. Great when running in wet and dirty racing conditions, protects the rear driveshafts and shocks from rocks, dirt and mud. Developed for direct installation with no additional body trimming or additional holes required. 

Optional graphite rear lower arm plate allows for stiffer the arms and makes the car more stable and easier to drive under high-grip conditions. 

Lightweight composite mud guard for rear suspension arms protects the rear drivetrain in wet & dirty track conditions. Set of L+R. 

Authentic XRAY set of alu rear lower suspension holders, CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. Ultra-strong construction provides very long life and durability in even the most extreme racing conditions. 

Authentic XRAY alu rear lower suspension holder for the FRONT of the rear bulkhead. CNC-machined from 7mm premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life.  

With this suspension holder, the roll center is moved by +2mm to allow for super fine roll-center adjustment.  

Authentic XRAY alu rear lower suspension holder for the REAR of the rear bulkhead. CNC-machined from 7mm premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. 

Authentic XRAY alu adjustable rear hub carrier for XB808 is CNC-machined from premium lightweight Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. New adjustable rear hub carrier offers new and unique possibility to adjust roll-center in 1:8 off road cars.  

Authentic XRAY alu adjustable rear hub carrier for XB808 is CNC-machined from premium lightweight Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. 

XRAY super lighweight 1/8 off-road lexan wing designed for a perfect fit to XB8 and working in conjuction with the XRAY off-road bodies.  

Factory pre-assembled brake pad set for consistent and precise braking. High-precision, ultra-efficient steel brake pads are CNC-machined and precision ground on both sides for an ultra-smooth surface finish to guarantee maximum braking 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.  

Hardcoated aluminum wheel nut. Ribbed for secure tightening on the wheel axle. Set of 2. 

Polished chrome pin for ECS drive shaft, 2.5 x 12.8mm. Specially hand-ground for maximum precision. Set of 2. 

Polished chrome pin with flat spot, 3.0 x 16.8mm. Specially hand-ground for maximum precision. Set of 2. 

Shrink wrap for central CVD drive shaft prevents the pin from moving. 

High-performance 12T pinion gear, manufactured from special steel for toughness and durability. 

High-performance 13 tooth pinion gear, 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. 

High-performance 14 tooth pinion gear, 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. 

High-performance 15 tooth pinion gear, 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. 

High-performance 16 tooth pinion gear, 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. 

Set of composite molded bushing and shims for XB8, GTX & XT8 cars. 

CNC-machined steel screw pivot ball for mounting shock top mount to shock tower. Set of 2. 

Foam inserts for XRAY shocks, go between shock upper mount and rubber membrane. Prevents membrane collapse. Provides slightly more steering, and more stability when landing from big jumps.  

New SOFT progressive springs are soft at the beginning of the compression but become harder as the spring is compressed more in the middle, with highest hardness at the end. Marked with ONE stripe for easy identification. 

New SOFT-MEDIUM progressive springs are soft at the beginning of the compression but become harder as the spring is compressed more in the middle, with highest hardness at the end. Marked with TWO stripes for easy identification. 

New MEDIUM progressive springs are soft at the beginning of the compression but become harder as the spring is compressed more in the middle, with highest hardness at the end. Marked with THREE stripes for easy identification. 

MEDIUM-HARD progressive springs have medium firmness at the beginning of the compression but become firmer as the spring is compressed more in the middle, with hard firmness at the end. 

Long progressive springs are soft at the beginning of the compression but become harder as the spring is compressed more in the middle, with highest hardness at the end.  

Long progressive springs are soft at the beginning of the compression but become harder as the spring is compressed more in the middle, with highest hardness at the end.  

MEDIUM-HARD long progressive springs have medium firmness at the beginning of the compression but become firmer as the spring is compressed more in the middle, with hard firmness at the end.  

New FRONT progressive springs are slightly progressive, but under more compression change characteristics to become more linear.  

New FRONT progressive springs are slightly progressive, but under more compression they change characteristics to become more linear.  

FRONT progressive springs. Slightly progressive, but under more compression they change characteristics to become more linear.  

New REAR progressive springs are slightly progressive, but under more compression change characteristics to become more linear.  

New REAR progressive springs are slightly progressive, but under more compression they change characteristics to become more linear.  

High-Torque Clutch set for XB8 is an important performance upgrade. The clutch provides a smoother and more continuous transfer of power from engine at very high RPM.  

Shim for long-shaft electric motors (those with shafts longer than 18mm measured from the end of the shaft to motor cover) such as Tekin. 

M4x7 button-head machine screw, hex drive with hex also in the bottom. This screw can be used as optional downstop screw for XB8 kits.  

M2.2x6 flat-head screw, self-tapping, Phillips drive. Set of 10 pieces. 

High-speed ball-bearings for XB8’18 and XB8E’18 manufactured specially for XRAY. ID x OD x thickness (mm) = 13x19x4. Set of 2. 

Flat washer. ID x OD x thickness = 13mm x 16mm x 0.2mm. Set of 10. 

Flat washer. ID x OD x thickness = 13mm x 16mm x 0.1mm. Set of 10. 

Flat washer. ID x OD x thickness = 6mm x 18mm x 0.3mm. Set of 10. 

Flat washer. ID x OD x thickness = 6mm x 18mm x 0.5mm. Set of 10. 

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

Flat washer. ID x OD x thickness = 6mm x 10mm x 0.3mm. Set of 10. 

Silicone O-ring fits over 3.5mm shaft. 2mm thick. Set of 10. 

Silicone O-ring fits over 6mm shaft. 1.55mm thick. Set of 10.