Arrowmax AM-348039 7075 48P 39T Hard Aluminum Pinion  [AM-348039]

Precision 48P 39T Pinion for Competitive RC

The Arrowmax AM-348039 pinion gear is a rugged option for hobbyists seeking dependable power transfer. Machined from 7075 aluminum, it delivers strength and long service life under demanding track conditions. Its 48P pitch and 39-tooth profile fit many RC drivetrains and help maintain smooth gear engagement.

Built Tough from 7075 Aluminum

Using 7075 hard aluminum gives the Arrowmax pinion solid resistance to wear while keeping weight low. The accurate tooth profiles promote consistent mesh with spur gears, helping to limit extra friction and component stress. Serious racers often choose this gear to preserve drivetrain reliability.

Wide Fitment and Easy Fit

The 48P 39T layout ensures broad compatibility with a variety of RC car models that use 48-pitch gears. Fitting the pinion is a straightforward task that works with common motor mounts and pinion fixtures, making it a reliable choice for upgrades or replacements.