Soft Lok Clutch Kits by McLeod Soft Lok – The McLeod Soft Lok assembly is the most widely used McLeod clutch assembly for drag racers, and is not recommended for street use. This unit is an NHRA and IHRA record holder. Low static pressure for light pedal effort and soft clutch engagement. Leave the starting line harder with less tire spin. Enough holding power for the entire run. Adjustable spring pressure and counter weights. Kit includes adjustable long style pressure plate, sintered iron 5135 compound disc and billet aluminum flywheel. SFI Rated and made in the USA! Features Make: Chevrolet Spline: 1 1/8\” x 26 Disc Diameter: 10.5\” Ring Gear: 168 tooth Engine Balance: Internal Balance Flywheel Included: Yes Flywheel Material: Aluminum Hub Style: Solid Number of Discs: Single Racing Application: Drag Racing Benefits This unit is an NHRA and IHRA record holder Low static pressure for light pedal effort and soft clutch engagement Applications 1997 2004 Chevrolet Corvette What\’s In The Box? 1 – Soft Lok Clutch Kits Warranty Manufacturers Standard Warranty