This Schumacher Racing Products slipper lockout drive flange is a factory replacement part for the Cat PB 4x4 buggy platform. Installing this flange locks out the slipper clutch, converting the drivetrain to a solid drive setup preferred by some racers on high-grip surfaces. The part is machined metal with an open-spoke disc design and a central hub bore. It is a direct replacement designed to fit the Cat PB drivetrain without modification. Features: Locks out slipper clutch for solid drive conversion Machined metal construction Open-spoke disc design with central hub bore Factory replacement for Cat PB platform 7/7/26 cs