Schumacher Racing Pinion; Long Boss Steel 48dp - 21T SCHU7521

This Schumacher Racing Products factory replacement pinion gear is a 21-tooth, 48 pitch unit featuring a long boss design for secure motor shaft mounting. The long boss includes a hex set screw for reliable shaft engagement and precise gear mesh retention. It is made from steel for durability under the demands of 1:10 competitive racing use. Features: 21 tooth, 48 pitch Long boss design for extended shaft engagement Hex set screw included for secure mounting Steel construction 7/7/26 cs