RX Series Compatible Rear Composite Upright - XRAY 343310  [XR-343310]

Setup Precision with the XRAY 343310 Upright

Made for older RX Series chassis, the XRAY 343310 rear composite upright delivers straightforward adjustability for racers who want to fine-tune handling. The component focuses on providing repeatable settings to suit changing track conditions.

Adjustable Roll Center Choices

Two upper roll center positions let you tweak how the rear end reacts under load. Adjusting between these settings changes the car's cornering balance, helping you find the best compromise between grip and rotation.

Body Mount Options for Better Fit

The upright supplies two body mount positions so you can match different shells without sacrificing handling. This flexibility helps maintain consistent aero behavior while experimenting with bodies.

Precision Pivot and Bushing Options

With short and long pivot ball joints included, the XRAY 343310 supports nuanced setup changes. The concentric and eccentric bushings allow roll center shifts and independent wheelbase tuning for tailored handling responses.