Spark plug set 816608Q70 is for use on V-8 (305 and 350 CID) General Motors marinated engines with Delco HEI ignition systems (1995 through 1998). The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver...

Thermostat O-ring style rubber gasket 806871Q is for v-6 and V-8 mercruiser stern drive and Inboard engines made by general motors using the newer style, one-piece thermostat Housing. It can also be used on cruiser 4.5L MPI (multi-port injection) and 6.2L mph engines (small/N 2A456613 and up). the Q...

This expanded and updated edition of Thomas Ask’s Handbook of Marine Surveying will be welcomed by students of marine surveying, professional marine surveyors, boatyard operators and technically-minded boat owners. It covers the latest surveying technology, including an analysis of the mechanical be...

Series description: Phineas and Ferb know that with only one hundred and four days of summer vacation, you’ve got to make every one count! Whether they’re building a rocket or discovering an ancient mummy, they’re dedicated to making each mind-numbing rotation of the earth into something really spec...

The ILFR6GE Laser Iridium series plugs come pre-gapped as specified by your engine manufacturer. Always check the gap prior to installation. Use only the spark plug listed in your engine owner's manual. Using the wrong plug can reducing optimum performance, reduce fuel economy or cause damage to you...

Spark plug set 863656A1 is for use on V-8 MerCruiser stern drive and inboard engines (5.0L, 5.7L and 6.2L MPI) with ECM 555 (serial number 0M300000 through 2A455878). The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 6...