XRAY 302311 X4 Aluminium Caster Bushing Kit 4deg Front 1.5/4.5deg Rear 2 Dots (4)  [XR-302311]

Upgrade Your XRAY X4 with Aluminium Caster Bushings

The XRAY 302311 aluminium caster bushing kit is ideal for racers who want fine-grained control over caster angles on the X4. The set supports 4 degrees at the front and selectable rear positions of 1.5 or 4.5 degrees, identified by two dots for easy recognition. Constructed from light aluminium and finished in black, these bushings combine strength and low mass.

Sharper Handling with Small Changes

Adjusting caster using these bushings affects steering precision and mid corner behaviour. Small tweaks can make the car turn earlier or sit more confidently through a sequence, useful when experimenting with spring or tyre setups.

Reliable Manufacturing and Finish

Machined for consistent tolerances, each bushing ensures a snug fit and repeatable alignment. The aluminium lowers rotating weight and the black coating protects against scuffs, keeping parts looking neat between meetings.