Arrowmax AM-348040 48P 40T 7075 Hard Anodized Pinion Gear  [AM-348040]

High-Strength Pinion for RC Drivetrains

The Arrowmax AM-348040 Pinion Gear is crafted for hobbyists who want precision and durability in their RC drivetrains. Manufactured from 7075 aluminum, this 48P 40T pinion delivers consistent wear resistance and keeps weight low for better responsiveness.

Benefits of 7075 Aluminum Construction

Choosing a pinion made from 7075 aluminum balances toughness with light weight, improving gear life without adding unnecessary mass. That makes this unit a smart upgrade for racers and club drivers who push their models hard.

Fits a Range of RC Gearboxes

This 48P 40T pinion is compatible with many standard RC setups that use a 48 pitch, and it suits high-speed layouts as well as technical track builds where gear ratio accuracy matters.