This Schumacher Racing Products factory replacement pinion gear features a long boss design and is machined from steel for durability under race conditions. It is a 24-tooth gear cut to 48 pitch, making it a direct fit for compatible Schumacher 1:10 platforms. The long boss includes a set screw for secure shaft retention. Select this gear when building or repairing your gear ratio setup on a compatible Schumacher vehicle. Features: 24 tooth count 48 pitch Long boss design with set screw Steel construction Schumacher Racing Products factory replacement 7/7/26 cs