Arrowmax 64P 27T 7075 Hard Pinion Gear - AM-364027

The Arrowmax AM-364027 pinion gear is a 64 pitch, 27 tooth drivetrain component machined from 7075 aluminium for use in 1/10 and 1/12 scale RC cars running 64P gear systems. Arrowmax produces this pinion gear as a direct replacement or gearing option for competition and club-level electric RC vehicles where precise gear mesh and material durability matter. The 7075 aluminium alloy used here is a high-strength grade commonly chosen for RC drivetrain parts where a steel pinion would add unnecessary rotating mass.

Key Features

• Machined from 7075 hard aluminium alloy, offering greater strength and wear resistance than standard 6061 aluminium pinions
• 64 pitch (64P) tooth profile matches spur gears running the 64P standard, common across many 1/10 touring car and pan car platforms
• 27 tooth count suits mid-to-high gearing ratios depending on the spur gear it is paired with
• Part number AM-364027 identifies this as part of the Arrowmax 64P pinion range, making reordering straightforward
• Lightweight aluminium construction reduces rotating drivetrain mass compared to steel alternatives

Compatible With

• RC cars and buggies using 64 pitch (64P) spur gear systems
• 1/10 scale electric touring cars and pan cars with 64P drivetrains
• 1/12 scale electric on-road RC cars using 64P gearing
• Motor shafts sized to accept the pinion's bore diameter — verify shaft size before fitting

What's Included

• 1 x Arrowmax AM-364027 64P 27T 7075 aluminium pinion gear