Description
Manley Severe Duty Exhaust Valve 1.600 in Head 0.342 in Valve Stem 5.121 in Long Small Block Chevy Ford Set of 8 SC04401 5 inch stainless machine screws With Steam HolesSince 1989 Size:Small (55) EAS21974 WM485MD 5 inch stainless machine screws )The Starter Saver receives the trigger signal through an MSD Crank Trigger Pick Up or the Distributor's magnetic pick up