This Schumacher Racing Products factory replacement pinion gear is a 23-tooth, 48 pitch design featuring a long boss hub for secure shaft mounting. The long boss provides added engagement length, helping maintain alignment and reducing slop on the motor shaft. It is machined from steel for durability under race conditions and is compatible with Schumacher 1:10 platform vehicles. Features: 23 tooth count 48 pitch (48dp) Long boss hub design Steel construction Factory Schumacher Racing replacement part 7/7/26 cs