This distributor cap kit contains the cap, rotor and cap gasket. Fits Marinized, V8 MerCruiser engines made by General Motors with Thunderbolt IV and V HEI Ignition Systems. See your owner’s manual for replacement information and directions.
Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage
Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine
Solid brass inserts resist corrosion and electrical pitting for long service life
High strength to weight ratio for durability and resistance to thermal cracking
Designed to resist RFI interference with onboard electronics