This Schumacher Racing Products slipper lockout flange is a factory replacement part for the Cat PB 4x4 buggy platform. Installing this flange locks out the slipper clutch assembly, converting the drivetrain to a solid, direct-drive configuration preferred by some racers on high-traction surfaces. The part is machined metal with a central hub bore and a ring of cutouts around the outer disc. Features: Locks out slipper clutch for solid direct-drive operation Machined metal construction Designed for the Schumacher Cat PB 4x4 platform 7/7/26 cs