Billet Specialties Supercharger Lid Machined GM GenV LT Series N95065 In Cap Ignition Coils 5 amp single spark through Size:12 Wide 5 amp single spark through high rpmEasy to adjust mechanical advance with supplied springs and stop bushingsVacuum advance canister for improved economy (can be locked out)CNC machined billet aluminum housing and billet aluminum baseHousing is 5 8” smaller in diameter than stock Ford distributorsMaintenance free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm rangePolished steel shaft is QPQ coated and guided by a sealed ball bearingAdvance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reductionMechanical advance assembly can be locked out for crank trigger systemsAdvance weight pins are staked and tig welded to the plateNylon pads ensure smooth operation of the advance weightsSupplied with Black Small Diameter Cap with HEI style terminals and race rotor (will accept 8441 Cap A Dapt)Does not require an MSD Ignition ControlSimple and clean installation with only three wires to connectNote: Will not fit XD and later Australian 351 Cleveland engines Uses factory bolt holes and hardware getElementById("myParagraph") Supercharger Lid