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 FX28 Parts Tree No.2 includes the following parts for your FX28: RX28-042 RX28/FX28 3.5mm Ball Cup (6pcs) FX28-033 FX28 Short 3.5mm Ball Cup (1pc) FX28-035 FX28 Center Shock Body (1pc)

Upgrade your XBOne or XB-F1 with the innovative Xbility Simple Front suspension system. Designed to simplify front suspension setup while improving steering precision and consistency, the Simple Front introduces a completely new approach to front-end geometry. Its integrated knuckle design incorporates internal O-rings that...

Weight: 11.5g, lighter than the original 39g. New balance weight design for a lighter and faster car. Refined car characteristics for a more aggressive yet easy-to-drive experience.

he Xbility 0.2mm Stainless Steel Plates are designed to quickly and accurately adjust the front ride height of the XB-SF without changing the suspension geometry. By adding or removing plates, ride height adjustments can be made easily while maintaining consistent suspension settings. Precision-manufactured from...

The Xbility Carbon Caster Plate is designed specifically for the XB-SF Front. It provides a caster angle, allowing quick and precise front-end setup adjustments. Manufactured from high-quality carbon fiber, it offers excellent rigidity while maintaining low weight. Features: Designed specifically for the XB-SF Front.Built-in...

The Xbility King Pin Set provides four camber options for the XB-SF Front, allowing quick and precise front suspension setup adjustments. The kit includes matched pairs of king pins for 0°, 1°, 1.5° and 2° camber, making it easy to fine-tune the front end...

The Reflex Racing RX28 Gen 3 Aluminum Shock Pistons are lightweight precision-machined upgrade pistons designed to improve shock consistency and damping performance for the RX28 Gen 3 platform.

A dual-rate rear spring featuring two different spring stiffnesses in a single spring. The extra-soft section provides a softer initial response, while the medium section offers increased stiffness as the spring compresses further. This progressive spring design allows for a balance between initial suspension...