The McLeod Soft Lok clutch assembly for Chevrolet small- and big-block engines (covering 1955–1985 applications depending on build) is a drag-race focused unit not recommended for street use. NHRA- and IHRA-proven, it features low static pressure for light pedal effort, soft engagement, adjustable spring pressure, optional counterweights and includes a sintered iron disc, long-style adjustable pressure plate and billet aluminum flywheel.
McLeod Soft Lok HCF Chevy 55-85 SB & All BB 0Bal 11inX1-1/8X10 Spline 168