9766Q1 Distributor Cap - V-8 MerCruiser Engines by General Motors with Prestolite Conventional Ignition Systems 

Fits Marinized, V-8 MerCruiser Engines made by General Motors with Prestolite conventional 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
• Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine.
• Designed to resist RFI interference with onboard electronics
• Solid brass inserts resist corrosion and electrical pitting for long service life
• High strength to weight ratio for durability and resistance to thermal cracking