The Arrowmax AM-348085 is a precision manufactured spur gear that uses a 48 pitch, 85 tooth profile to promote even power transmission. It is aimed at hobbyists who want steady, repeatable drivetrain behaviour during track days or local meets.
A correctly matched 48P 85T spur reduces backlash and keeps mesh consistent under load, lowering heat and wear on motor bearings. This results in more linear throttle response and predictable corner exits.
This gear suits many 48P compatible touring and kit builds, and it is a good choice for those who move parts between cars to fine tune setups. Its common tooth count fits standard pinions with minimal fuss.
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