Street Pro: Kit:1955-83 GM 10.5" x 1-1/8x10The Street Pro is the perfect choice for an entry level performance clutch for the street. We recommend it for cars up to 400hp (depending on part number) with mild engine mods and street tires. Included is a high clamp load pressure plate, an organic disc for smooth and even engagement with increased holding power over stock. Our kits are complete with Pressure Plate, Disc, throw out bearing (where applicable) pilot bushing (where applicable) and