This Schumacher Racing Products factory replacement front differential pulley set is designed for the Cat 2000. The set includes the toothed diff pulley and two white friction discs that sandwich it, forming the complete front diff assembly. Keeping this assembly in good condition is essential for consistent power delivery and reliable differential action in the front drivetrain. Features: Complete front diff pulley set with friction discs Designed for the Schumacher Cat 2000 platform Toothed pulley with matching white diff rings included 7/7/26 cs