The XRAY 385617 steel pinion is produced to tight tolerances for smooth meshing in 1/10 scale drivetrains. This 17-tooth, 48-pitch component uses quality steel and chamfered teeth that are run-in to reduce friction and provide consistent engagement under varying loads.
Designed to resist twisting and wear, the XRAY 385617 maintains its tooth geometry even in demanding use. That stability helps preserve spur life and keeps power delivery predictable across different motor setups.
As a replacement or upgrade, this steel pinion is straightforward to fit and inspect. Regular checks of mesh, set screw tightness, and tooth condition will extend service intervals and maintain reliable operation.
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