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!. The McLeod Soft Lok assembly is the most widely used McLeod clutch for drag racers. This unit is NOT recommended for street use. As a NHRA and IHRA record holder, this assembly has low static pressure for a light pedal effort and soft clutch engagement. This unit leaves the starting line harder with less tire spin. The Soft Lok is equipped with adjustable spring pressure and is available with counterweights. Included is a pressure plate, sintered iron disc, and aluminum flywheel.. • Low Static Pressure. • Soft Clutch Engagement. • Leave Line Harder with Less Tire Spin. • Adjustable Spring Pressure. • Available with Counterweights.. Soft Lok: Ford 1963-95 SBF 289/302/351: 10 x 1-3/16 X 18 Spline: 157T: Aftermarket Transmission. McLeod Soft Lok HCF Ford Sm Blk 5.0/5.7L 0 Bal 10in X 1-3/16 X 18 Spline 157. Soft Lok HCF Ford Sm Blk 5.0/5.7L 0 Bal 10" X 1-3/16 X 18 Spl 157T. SOFT LOK HCF FORD SM BLK 5.0/5.7L 0 BAL 10" X 1-3/16 X 18 SPL 157. Soft Lok: Ford 1963-95 SBF 289/302/351: 10 x 1-3/16 X 18: 157T. Counter Weight Kit if Required 563333 (sold separately). Transmission Clutch and Flywheel Kit. Clutch Kit w/Flywheel. Clutch/Flywheel Kit. Clutch Kit. Soft Lok

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