Distributor cap kit fits marinized V8 MerCruiser engines made by General Motors with Thunderbolt IV and V HEI systems. Constructed from a high-strength blend of PBT and PET plastics, this cap is engineered to resist warpage and thermal cracking. Solid brass inserts prevent corrosion and electrical pitting.
- Fits GM V8 MerCruiser engines with Thunderbolt IV and V HEI systems
- Cap made from high-strength PBT and PET plastic blend
- Solid brass inserts resist corrosion and electrical pitting
- Designed to resist RFI interference with onboard electronics
- Produced to meet original equipment manufacturer specifications
