Mercruiser Thunderbolt 4.3 L V6 Distributor Cap Rotor Spark Plug Wires Kit Set with MR43LTS Plugs and Ignition Coil by FASWORX

New ignitition coil, distributor cap, rotor, spark plug wires and six AC Delco MR43LTS spark plugs for Mercruiser V6 engines with Thunderbolt ignition 1997 and newer, 8mm plug wires Fits 4.3 L V6 engines with Thunderbolt ignition system. Check MR43LTS are the correct spark plugs for your engine before ordering.Replaces Mercruiser #'s 84-816761Q16, 815407Q5 Distributor cap is J1171 certified and has quality copper contacts. Includes new bolts, gasket, and drain for cap. Dialectic grease included for wires.