Chrome-plated for beauty and durability, wing bolts make valve cover removal fast & easy. They are precision-engineered and feature extra-long threads to accommodate Mr. Gasket re-usable valve cover gasket &...

Top off your GM Ignition system with these great new replacement coils. The GM Coils have MSD performance in factory-style housings! MSD designed these Coils by combining our Blaster Coil...

GM Dual connector coils mount directly in place of the factory coils and accept the factory connectors. Spark energy is increased thanks to improved materials and windings that were spec'd...