Mercury – Quicksilver Distributor Cap Kit | For Marinized GM V8 MerCruiser Engines with Thunderbolt IV & V | 805759Q3 Yamaha K Series Turbo 1 for Suzuki Engines Mercury’s MP Alert system depends

Mercury’s MP Alert system depends on precise LED brightness

Kit-pressure relf

helping extend engine life and prevent overheating

This product has been superseded by: 78-8M0108749

Ignition protected-safe for installation aboard gasoline powered boats

Mercury – Quicksilver Distributor Cap Kit | For Marinized GM V8 MerCruiser Engines with Thunderbolt IV & V | 805759Q3 Yamaha K Series Turbo 1 for Suzuki Engines Mercury’s MP Alert system dependsMercury Quicksilver Distributor Cap Kit For Marinized GM V8 MerCruiser Engines with Thunderbolt IV & V 805759Q3 Overview If your V8 MerCruiser has been running a little rough or struggling to start, it might be time to refresh the ignition system. The Mercury Marine 805759Q3 Quicksilver Distributor Cap Kit makes it easy to get your spark back where it belongs. This kit includes the cap, rotor, and gasket all built to factory specs for GM based