McLeod Soft Lok clutch for Chevrolet applications (1955–1985 with 11" x 1-3/8" x 10 spline configurations) is a competition-oriented assembly not intended for street use. With a sintered iron disc, adjustable long-style pressure plate and billet aluminum flywheel, the Soft Lok delivers low static pressure, soft engagement and adjustable spring pressure to reduce tire spin at launch while giving sufficient holding for the run.
McLeod Soft Lok HCF Chevy 55-85 SB & All BB 0Bal 11inX1-3/8X10 Spline 168