XRAY 303354 Composite Rear Upright - Hard Track Tuned  [XR-303354]

Dial In Rear Grip with the XRAY 303354 Composite Rear Upright

The XRAY 303354 Composite Rear Upright is a precision part aimed at improving rear-end stability and traction on race day. With a 0° outboard toe-in and a hard, rigid profile, it helps maintain suspension geometry through hard impacts and is well suited to foam-tire competition as well as rubber tyre setups.

Main Features

• Optimized Design: Integrated 0° outboard toe-in helps the rear maintain grip without altering suspension geometry under load.
• Dual Roll Center Options: Two top roll center positions allow straightforward tuning for balance and corner entry.
• Low Unsprung Weight: Lightweight layout supports compact 5x10 ball-bearings to keep unsprung mass down.
• Hard Rigidity: Stiff composite construction is targeted at foam-tire racing while still usable on either side of the car.
• Flexible Application: Works with both foam and rubber tyres so you can swap setups for different track conditions.