AR310425 Pinion Gear 13T 0.8mod 4x4 (ARAC7876)

This 13-tooth pinion gear, designed for a 0.8 modulus system, is built to transfer motor power to the drivetrain while withstanding fast, extreme action. Made from a durable, hard-wearing material, it delivers smooth, reliable gear operation even under demanding conditions.

Included are one pinion gear (13T, 0.8 MOD) and one M4 x 4mm set screw for secure mounting to the motor shaft. The gear features custom-manufactured teeth for precise meshing, a strong set screw for dependable retention, and the tooth count molded into the pinion boss for quick size recognition. It’s well-suited for 4x4 configurations that require a compact, high-tolerance pinion.