Max-Torque Clutch for Go-Kart, Mini Bike 5/8″ ID. 10 teeth #40, 41, 420 chain
New #41 pitch 10 tooth Max-Torque Clutch for 5/8 shaft, includes 2 set screws, metal shoes engage at 2000 RPM. Stainless steel spring, works clockwise or counterclockwise, oilite bearings for long life and has two mounting set screws.Rated for up to 8 hp.