Koswork Mod 1 M1 17T Lightweight Hardened Steel RC Pinion Gear 5mm Shaft - KOS03006-17 1969 Chevy Corvette HPI RS4 series RC cars

HPI RS4 series RC cars

Heavy duty construction compared to standard Traxxas half shafts

1x Trinity TEP6151 51T 64P thin cut ultra lightweight pinion gear

Muscle car proportions faithfully reproduced at 1/10 scale

1 x Traxxas TRX8512 clear unpainted interior body shell

Koswork Mod 1 M1 17T Lightweight Hardened Steel RC Pinion Gear 5mm Shaft - KOS03006-17 1969 Chevy Corvette HPI RS4 series RC carsThe Koswork KOS03006 17 is a Mod 1 17 tooth hardened steel pinion gear designed for RC cars and buggies running a 5mm motor shaft. Built from lightweight hardened steel, this pinion gear is engineered to handle the stresses of high torque applications without adding unnecessary rotating mass to the drivetrain. It ships with a high torque set screw for a secure, rattle free fit on the motor shaft. If you're replacing a worn pinion or specifying gearing