The XRAY 365726 Aluminum Pinion Gear delivers precise tooth form and light weight thanks to 7075 T6 aluminum construction. The hard coat finish boosts wear resistance while the gear's tight tolerances reduce vibration, making it a solid option for racers seeking stable power transfer and consistent acceleration.
Produced on specialist gear machines, this pinion maintains ultra-true running to keep drivetrain noise low and efficiency high. The internal thread engagement is refined for straightforward mounting so you can spend less time wrenching and more time testing setups.
Each pinion is etched with the tooth count for quick swaps during gearing changes. Available in common sizes, this pinion allows hobbyists to tune gear ratios for track grip and motor response.
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