Quicksilver 811635Q2 Distributor Cap Kit for Select Marinized 4-Cylinder Engines by GM with Delco EST Ignition Systems

This distributor cap and rotor kit fits GM-based 4-cylinder MerCruiser engines with Delco EST (electronic spark timing) ignition. The cap is constructed from a blend of PBT and PET plastics for increased strength and resistance to warpage, while solid brass inserts resist corrosion and electrical pitting for a long service life.

• Fits GM 4-cylinder MerCruiser engines with Delco EST ignition
• Cap made from high-strength PBT and PET plastic blend
• Solid brass inserts resist electrical pitting
• High strength-to-weight ratio rotor resists thermal cracking
• Produced to meet Mercury Marine original equipment manufacturer specifications