Quicksilver 805759T1 Distributor Cap Kit for Marinized V8 MerCruiser Engines by GM with Thunderbolt IV and V HEI Ignition Systems BC2025 HMPE fibers provide high strength

HMPE fibers provide high strength & sensitivity

Fits Thunderbolt IV ignition systems (1993-2003)

Easy adjustable lock bar tension

Spark plug set 863656A2 is for use on 4

Quicksilver 805759T1 Distributor Cap Kit for Marinized V8 MerCruiser Engines by GM with Thunderbolt IV and V HEI Ignition Systems BC2025 HMPE fibers provide high strengthDistributor cap kit 805759T1 fits marinized V8 MerCruiser engines made by General Motors with Thunderbolt IV and V HEI ignition systems. Featuring a high strength to weight ratio and solid brass inserts, this cap is designed for durability and resistance to thermal cracking in marine environments. Fits GM V8 MerCruiser engines with Thunderbolt IV and V HEI systems Cap made from a blend of PBT and PET plastics for increased strength Solid brass inserts