The XRAY 352015 Gearbox Pinion Height Insert is aimed at dedicated RC racers who want precise control over their XB8 setups. It lets you alter the bevel drive pinion gear height inside the semi-split bulkheads, providing three distinct settings. This tuning flexibility helps you adapt the meshing to suit different ride heights and track demands, improving control and consistency on race day.
Tweaking the pinion height is a key setup step for refining handling and throttle response. Small changes to the pinion position can improve driveability on high grip carpet or on looser dirt, letting you balance traction and top speed without swapping gears. This insert gives fast, repeatable adjustments so you can react to changing track conditions.
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