Arrowmax 48P 19T 7075 Hard Pinion Gear - AM-348019

The Arrowmax AM-348019 is a 48 pitch, 19 tooth pinion gear machined from 7075 hard aluminium for use in 1/10 and 1/12 scale RC cars running 48P drivetrain setups. Arrowmax produces this pinion gear for competitive and club-level racing, where drivetrain precision and material durability matter. The 7075 aluminium alloy is significantly harder than the more common 6061 grade, making it a worthwhile choice for setups that see regular use or higher motor loads. If you're looking for a 48P pinion gear to tune your gear ratio or replace a worn item, the AM-348019 is a direct-fit option for any car running a standard 48 pitch gear mesh.

Key Features

• 48 pitch (48P) tooth profile for use with standard 48P spur gears common in 1/10 and 1/12 scale RC cars
• 19 tooth count allows for gear ratio tuning — useful for adjusting top speed or acceleration to suit different track layouts
• Machined from 7075 hard aluminium alloy, which offers greater hardness and wear resistance compared to standard 6061 aluminium
• Precision-cut teeth help maintain a consistent gear mesh, reducing drivetrain slop over time
• Arrowmax part number AM-348019 makes it straightforward to reorder or cross-reference with compatible spur gears

Compatible With

• Any 1/10 or 1/12 scale RC car running a 48 pitch (48P) drivetrain
• Compatible with motors using a standard 3.17mm (1/8 inch) shaft — verify your motor shaft diameter before ordering
• Suitable for use with 48P spur gears across a wide range of touring car, pan car, and buggy platforms

What's Included

• 1 x Arrowmax AM-348019 48P 19T 7075 hard aluminium pinion gear