For XRAY X4 owners aiming to refine handling, the XRAY 302311 aluminum caster bushing set delivers accurate adjustment options. The set supplies 4 degrees of front caster and selectable rear positions of 1.5 or 4.5 degrees, with two-dot markings for quick identification. Finished in black on lightweight aluminum, these bushings balance durability with low weight.
These aluminum bushings let hobbyists alter caster to influence turn-in and mid corner stability. Small changes to the front and rear caster settings can noticeably affect steering response and traction, making this set useful when tuning for tighter tracks or changing tyre choices.
Each bushing is machined for consistent fit and repeatable setup. The aluminium construction reduces rotating mass while the black coating protects surfaces and keeps the look neat on race day. Fitment is straightforward for racers familiar with X4 suspension components.
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