The McLeod Soft Lok clutch for Mopar 6-bolt crank engines (1964–1978, covering 340/383/440 applications) is a competition-oriented unit not recommended for street use. With low static pressure for lighter pedal effort, soft engagement, adjustable spring pressure and optional counterweights, the kit includes an adjustable long-style pressure plate, a sintered iron disc and a billet aluminum flywheel for drag racing performance.
McLeod Soft Lok HCF MOPAR 6 Bolt Crank 0 Bal 11in X 1-1/8 X 26 Spline 143