0.5 mm copper shims for differential axle.

0.5 mm copper shims for differential axle.

XB-F1 Plastic Bumper The XB-F1 plastic bumper has been designed to comply with the 2026 PN Racing rules.This bumper has a total width of 82mm. To install it, the sides of the original front Lexan wing must be trimmed.

Front Shock Plastic Shaft The front shocks with plastic shaft are designed to reduce friction compared to the original shaft, resulting in smoother and more consistent suspension movement. This helps improve the overall feel of the front end, making the car more predictable and...

Manual: F1-059_MANUAL SLIPPER SPOOL FOR F1 Adjustable Slipper Spool This solid axle spool features an adjustable spur gear slipper system, allowing fine tuning of how much rotation you want from the rear end. By adjusting the slipper, you can control the car’s behavior on power,...

Upgraded titanium shaft replacing the aluminum shaft of model F1-059

Manual:XB1-097 SLIPPER SPOOL FOR XB1 Adjustable Slipper Spool This solid axle spool features an adjustable spur gear slipper system, allowing fine tuning of how much rotation you want from the rear end. By adjusting the slipper, you can control the car’s behavior on power,...

Upgraded titanium shaft replacing the aluminum shaft of model XB1-097

XB1-097 SLIPPER SPOOL FOR XB1 Convert your standard differential setup into a Slipper for maximum drivetrain efficiency and direct power transfer. This kit is designed for the XB1 platform, providing improved acceleration, consistent traction, and enhanced performance on high-grip surfaces.

MANUAL SLIPPER SPOOL FOR F1 Convert your standard differential setup into a Slipper for maximum drivetrain efficiency and direct power transfer. This kit is designed for the XB1 platform, providing improved acceleration, consistent traction, and enhanced performance on high-grip surfaces.

The Xbility White Silicone Dampers are designed for use inside the XB-SF Front Suspension knuckles, providing smooth and consistent damping during suspension movement. Manufactured from high-quality silicone, they reduce friction, absorb small impacts, and deliver a more controlled and precise steering feel. Designed for...

The Xbility Button Head Hex Screws M2×4mm are specifically designed for the XB-SF Front Suspension. These screws secure the upper end of the camber shaft, retaining the suspension spring and ensuring reliable assembly. Manufactured from high-strength steel with precision-machined threads, they provide excellent durability,...

Xbility Pivot Ball 5mm (5pcs)

The Xbility Washers are designed for fine ride height adjustment on the XB-SF Front Suspension. Installed between the spring and the knuckle, they allow precise tuning of the front ride height without changing suspension components. Precision-manufactured for consistent thickness and fit, these washers provide...