XRAY 302311 X4 Aluminium Caster Bushing Set 4deg Front 1.5deg Rear 2 Dot Pack (4)  [XR-302311]

Precision Caster Adjustment for the XRAY X4

The XRAY 302311 aluminium caster bushings give X4 tuners a reliable way to adjust caster angles. The kit supplies a 4 degree front option and rear positions of 1.5 or 4.5 degrees, clearly marked with two dots to simplify selection. Lightweight aluminium with a black finish provides a neat, resilient component for race setups.

Effect on Steering and Balance

Using these bushings to tweak caster will change steering feel and mid corner stability. A small increase in front caster can improve turn-in, while rear choices allow you to tune rear traction for differing surface grip.

CNC Quality and Robust Finish

Manufactured to tight tolerances, each bushing ensures consistent alignment and repeatability when swapping parts. The aluminium construction helps reduce unsprung weight and the black coating resists wear from routine use.