This Schumacher Racing Products pinion gear features a long boss design and is made from hard alloy metal, offering increased durability over standard alloy pinions. Cut to 48 pitch with 35 teeth, it is sized for use with 48DP gear systems common in 1:12 scale competition racing. A set screw secures the pinion to the motor shaft for a solid, slip-free connection. Features: 48 pitch, 35 tooth count Long boss design for extended shaft engagement Hard alloy metal construction Set screw shaft retention 7/7/26 cs