MSD Pro-Billet Distributor - Magnetic Pickup - Mechanical Advance - HEI Style Terminal - Red - Small Block Ford 85791 4414MEDBK Gasket Bore

Gasket Bore

5 in Scoop

Brackets are tapped for 3/4"-10 bolts

Adjusting the bump steer in your race car sometimes requires shimming up the rack

master arming switch

MSD Pro-Billet Distributor - Magnetic Pickup - Mechanical Advance - HEI Style Terminal - Red - Small Block Ford 85791 4414MEDBK Gasket BoreSteel Gear Installed Polished steel shaft is QPQ coated and guided by a sealed ball bearing Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction Advance weight pins are staked and tig welded to the plate Easy to adjust mechanical advance with supplied springs and stop bushings Nylon pads ensure smooth operation of the advance weights Mechanical advance assembly can be locked out for crank trigger