McLeod Street Extreme Clutch Kit (MC75321)STREET EXTREME CLUTCH KIT Suit Chev 11" x 1 1 8" x 26 Spline With Ceramic Clutch Up To 600HP Part Number: MC75321 The Street Extreme is ideal for both the street and the track. We recommend it for cars up to 700 crank Hp Tq (depending on part number) with moderate engine mods and street tires. The kit is SFI approved. Included is a high clamp load pressure plate, a dual face ceramic disc for smooth engagement and awesome holding power. Our kits are