This Schumacher Racing Products factory replacement centre spur gear is spec'd at 78 teeth and 48 pitch, designed for the Schumacher Cat PB platform. The CNC-machined construction provides consistent tooth geometry for reliable mesh with the pinion. It is a direct drop-in replacement for the original centre spur gear in the drivetrain. Features: 78 tooth count 48 pitch CNC machined Centre spur gear application 7/7/26 cs