ARA310473 Steel Mod1 Pinion Gear (w/5mm Bore) (12T)

Steel pinion gear with 12 teeth and a 1 modulus (Mod1) pitch profile designed to fit a 5 mm motor shaft in compatible ARRMA large scale RC vehicles. Precision machined from hardened steel for strength and durability, the gear features dual set screw holes to secure it firmly on the motor shaft and help prevent slippage under high loads. This pinion is ideal as a replacement or spare for worn or damaged stock gears and maintains smooth engagement with the matching spur gear for reliable drivetrain performance. 

Includes

1 x Steel 12T MOD1 Pinion Gear

2 x M4x4mm Set Screws

Features

Strong and durable steel for long-lasting performance in extreme RC conditions - Precision manufactured tooth profile for smooth operation - Precision manufactured double set screw holes for the fitment of set screws either side of the motor shaft for extra secure fitting - For fitment to 5mm motor shaft