King XP Main Bearing - Standard Coated - Small Block Chevy - 400 Howards Cams improves oil control and reduces GMC Sierra 1500 07

King XP Main Bearing Standard Coated Small Block Chevy 400 Howards Cams improves oil control and reduces GMC Sierra 1500 07 improves oil control and reduces temperature much more efficiently or 10 Series IgnitionSupplied with Cap A Dapt distributor cap and rotorSteel shaft is QPQ coated and guided by a sealed ball bearingCNC machined billet aluminum housing and billet aluminum baseMechanical advance assembly can be locked out for crank trigger systemsNylon pads ensure smooth operation of the advance weightsAdvance weight pins are staked and tig welded to the plateAdvance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reductionEasy to adjust mechanical advance with supplied springs and stop bushings 1979 1979 GMC C2500 1979 1980 GMC K1500