XRAY 303354 Composite Rear Upright - Hard Race Spec  [XR-303354]

Precise Rear-End Control with XRAY 303354 Composite Upright

The XRAY 303354 Composite Rear Upright brings a rigid, race-focused profile to your rear suspension. Its 0° outboard toe-in is engineered to protect suspension geometry under heavy loads, offering consistent traction for both foam and rubber tyre running.

Feature Highlights

• Designed for Consistency: 0° outboard toe-in reduces unwanted geometry changes and keeps the rear predictable through corners.
• Adjustable Roll Centre: Two roll centre positions on the top let you tune the car's handling balance.
• Compact Bearing Fit: Built to accept 5x10 ball-bearings to minimise unsprung weight while remaining robust.
• Stiff Construction: Hard composite formula favours foam-tyre competition but is suitable for general use on either side of the car.
• Versatile Fitment: Compatible with both foam and rubber tyre options so you can adapt to track surface changes.