Mercruiser Thunderbolt 4.3 L V6 Distributor Cap Rotor Spark Plug Wires Kit Set With MR43LTS Plugs by FASWORX

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