Arrowmax 48P 20T 7075 Hard Pinion Gear - AM-348020

The Arrowmax AM-348020 is a 48 pitch 20 tooth pinion gear machined from 7075 aluminium for use in 1/10 and 1/12 scale electric RC cars running 48P drivetrain setups. Designed as a precision-cut replacement or gearing option, this pinion suits a wide range of touring cars, buggies, and pan cars that use the 48P standard. The 7075 alloy construction is significantly harder and more durable than standard 6061 aluminium, making it a popular choice where gear wear is a concern.

Key Features

• Machined from 7075 hard aluminium, which offers greater strength and wear resistance than 6061 grade alloy
• 48 pitch (48P) tooth profile — compatible with any 48P spur gear setup common in 1/10 and 1/12 scale electric RC
• 20 tooth count suits mid-to-high speed gearing ratios depending on spur gear pairing
• Precision CNC machining ensures consistent mesh with the spur gear for smooth, reliable power transfer
• Lightweight aluminium construction reduces rotating mass compared to steel pinions

Compatible With

• Any 1/10 or 1/12 scale electric RC car using a 48P (48 pitch) spur gear
• Common applications include touring cars, on-road pan cars, and electric buggies with 48P drivetrain systems
• Fits motors with a shaft diameter compatible with the AM-348020 bore size — check shaft size before ordering

What's Included

• 1 x Arrowmax AM-348020 48P 20T 7075 hard aluminium pinion gear