MSD Billet Distributor Hold Down Clamp - Fits Chevrolet SC051 1-1/2" heel block is recommended

1-1/2" heel block is recommended for proper heel to pedal spacing

and the favorite of leading professional engine builders in all forms of racing

1975-1985 Chevrolet G30

3/8 in NPT Female to 3/8 in NPT Female

MSD Billet Distributor Hold Down Clamp - Fits Chevrolet SC051 1-1/2" heel block is recommendedMSD's Billet Distributor Hold Down Clamps are strong enough to keep the timing locked in place whether you are using an MSD Billet Distributor or Pro Mag. The MSD Hold Down Clamp is CNC machined from steel and fits all MSD Pro Billet Chevrolet distributors and the Pro Mags. Each clamp includes the mounting stud, lock washer and nut. Will not fit stock GM or aftermarket cast housing distributors. Will not fit Street Fire distributor without