Quicksilver 815407Q 5 Quicksilver 815407Q5 Distributor Cap Kit for Marinized V6 Engines by General Motors with Thunderbolt IV and V HEI Ignition Systems

Quicksilver 815407Q 5 Quicksilver 815407Q5 Distributor Cap Kit for Marinized V6 Engines by General Motors with Thunderbolt IV and V HEI Ignition Systems

Engines made by General Motors with Thunderbolt IV and V HEI ignition systems. See your owner’s manual for replacement information and directions. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years.  Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries.  It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.

• Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage

• Solid brass inserts resist corrosion and electrical pitting for long service life

• Designed to resist RFI interference with onboard electronics

• High strength-to-weight ratio rotor is designed for durability and resistance to thermal cracking