Arrowmax 48P 43T 7075 Hard Pinion Gear - AM-348043

The Arrowmax AM-348043 is a 48 pitch, 43 tooth pinion gear machined from 7075 hard aluminium for use in 1/10 and similarly pitched RC car drivetrains. Designed for competitive and performance-focused builds, this RC pinion gear offers a harder, more wear-resistant alternative to standard steel or lower-grade alloy options. The 48P tooth count of 43T makes it a common choice when fine-tuning gear ratios for speed or torque on touring cars, buggies, and other 48 pitch compatible RC platforms.

Key Features

• Machined from 7075 hard aluminium, which offers a high strength-to-weight ratio compared to standard 6061 alloy
• 48 pitch (48P) specification ensures compatibility with 48P spur gears across a wide range of 1/10 scale electric RC cars
• 43 tooth count allows gear ratio adjustment for dialling in motor RPM relative to spur gear size
• Hard anodised finish helps resist wear and extends service life under repeated use
• Lightweight aluminium construction reduces rotational mass compared to steel pinions

Compatible With

• 48 pitch (48P) spur gear systems
• 1/10 scale electric touring cars using 48P gearing
• 1/10 scale electric off-road buggies and stadium trucks using 48P gearing
• Motors with a standard 3.17mm (1/8 inch) shaft — verify shaft diameter before ordering

What's Included

• 1x Arrowmax AM-348043 48P 43T 7075 hard aluminium pinion gear