The Arrowmax AM-348039 pinion is engineered for hobbyists who need a compact, dependable drive gear. Produced from 7075 aluminium, it balances strength with a lightweight profile to stand up to regular use. The 48P pitch and 39 teeth provide a clean mesh that suits many popular RC drivetrains.
Manufactured from hard 7075 alloy, this pinion maintains tooth integrity under repeated loads. Precise machining ensures consistent engagement with the spur gear, helping to reduce uneven wear and keep the drivetrain running smoothly.
The 48P 39T specification gives wide compatibility across models that accept 48-pitch pinions. Installation is straightforward with standard pinion tools, so it is suitable for both new builds and straightforward upgrades.
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