Chev 11" Dia 1 1/8 in. 10-Spline McLeod Organic Clutch Disc # MC260141 Clutch Disc, Organic, 1 1/8 in. 10-Spline, 11.0 in. Disc, GM, V8, Each Clutch Usage: Performance Input Spline Quantity: 10 Input Shaft Diameter: 1.125 in. Disc Diameter (in.): 11.000 in. Disc Diameter (mm): 279mm Disc Material: Organic Disc Style: Full face Hub Style: Sprung Quantity: Sold individually. McLeod Clutch Discs Having all of the horsepower in the world won't do you any good if you can't get it hooked up when you need it. That's where McLeod clutch discs come into the picture. They're available in a variety of friction materials to help you get it all hooked up, including organic, bronze, aluminum, ceramic and KEVLAR. In addition, they're made in several distinct series, with applications to fit a wide range of vehicles, including those for both street and strip use.