Hobbyists focused on setup accuracy will appreciate the XRAY 305997 Aluminum Narrow Pinion Gear, a 47T 64-pitch pinion made for tight, consistent engagement. It helps dial in gear ratio choices while keeping smooth operation under load.
Produced with modern precision gear equipment, the narrow XRAY pinion shows very small runout and excellent tooth alignment. The chamfered profiles and the wear-resistant coating improve durability without adding bulk.
The construction uses a specialty duraluminum that trims the pinion by 1.5mm and lowers weight by roughly 25% compared to normal pinions, aiding quicker motor spin-up and better throttle feel.
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