MSD 8389 Distributor

Now includes built-in Rev Limiter! CARB E.O. Approved Does not require an MSD Ignition Control Supplied with a HEI style distributor cap and rotor (accepts Cap-A-Dapts) Mechanical advance assembly can be locked out for crank trigger systems Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range Polished steel shaft is QPQ coated and guided by sealed ball bearings Vacuum advance canister for improved economy (can be locked out) Easy-to-adjust mechanical advance with supplied springs and stop bushings Powerful built-in module produces a 7.5 amp single spark through high rpm Simple and clean installation with only three wires to connect