Diff Input - CAT PB

This Schumacher Racing Products factory replacement diff input is designed for the Cat PB 4x4 buggy platform. The metal component features a hexagonal body with an integrated flange and retaining prongs that locate it securely within the differential assembly. It is a direct replacement for the original part, restoring proper power transfer through the drivetrain. Metal construction for durability
Hex body with integrated mounting flange
Retaining prongs for secure differential fitment
Direct factory replacement for Cat PB drivetrain

7/7/26 cs