XRay Aluminium Rear Suspension Holder RF - Black (XR333713)

The XRay Aluminium Rear Lower 1 Piece Suspension Holder – Front (RF) in black (XR333713) is engineered to refine rear suspension behaviour and chassis centring. The updated design allows the rear bulkheads to mount directly into the holder and positions the 1-piece assembly within the chassis for improved alignment.

Design Highlights

• Aluminium rear-front 1-piece holder enables mounting of the rear bulkheads into the holder to improve rear suspension flex.
• Holder is inserted into the chassis for better centring.
• Rear arm mounts redesigned to use square composite bushings from the XRay T4 and XB4 cars.
• Square eccentric bushings retain vertical adjustment of the inner hinge pins and add pin-width adjustment to expand roll centre and geometry tuning.
• Narrower holders allow the arms to be mounted closer together to generate more traction.
• Black colour finish.

This RF suspension holder offers broader tuning capability while maintaining familiar vertical hinge pin settings, making it a precise upgrade for fine-tuning rear-end traction and handling.