Premium marine tune up kit includes distributor cap, rotor, and spark plug wires for Mercruiser V6 engines with Thunderbolt distributors.

• Kit fits Mercruiser 4.3L V6 262 cubic inch engines with Thunderbolt ignition systems
• Includes MEGA-MAG 8mm SSC silicone spark plug wire set, heavy-duty distributor cap and rotor with brass contacts, dielectric silicone grease, and wire separators
• Ignition coil wire included
• Wire set has 90 degree boots on each end

WARNING- This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go towww.P65warnings.ca.gov.