MSD 8479 Distributor

Billet housing is 5/8†smaller in diameter than stock Ford distributors CARB E.O. Approved Easy-to-adjust mechanical advance with supplied springs and stop bushings Vacuum advance canister for improved economy (can be locked out) CNC machined billet aluminum housing and billet aluminum base Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range 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 Mechanical advance assembly can be locked out for crank trigger systems Advance weight pins are staked and tig welded to the plate Nylon pads ensure smooth operation of the advance weights Supplied with small diameter cap with HEI style terminals and race rotor (will accept 8441 Cap-A-Dapt) Must be used with an MSD Ignition Control