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...

Marine Standard Power Plug NEMA SS1-50P Locking Male Plug. Steel Casing, 2 Pole, 3 Wire Grounding Screw cord, Rating: 50A 125V 3Wires Connection

4 New NGK IRIDIUM IX Spark Plug BR6HIX # 3419, Iridium IX Plug, 14mm Thread Size, 12.7mm (1/2") Reach, 13/16" (20.6mm) Hex Size, Gasket Seat, Resistor, Removable Terminal Nut, Fine Wire (0.6mm) Iridium Center Electrode, Tapered Cut Ground Electrode, .031" (0.8mm) Gap, Heat Range 6

Made to the highest quality standards for long life use backed by Furrion's 5 year warranty. Use Furrion's products for a more modern stylish look and feel. Designed with side grips for easy, user friendly connection. UL and CUL certified. Universal fit with all other brands.

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...

The Seateak collection from Waterbrands only uses responsibly harvested and legal teak in our products. Careful selection of the finest raw timber ensures the final product is free from knots, pinholes, stains and sapwood. The wood is sent through a kiln-drying process so moisture levels remain low...

About Sierra Sierra is dedicated to protecting you and your investment. For 50 years Sierra, one of the most trusted names in the marine industry, has proudly been offering high quality engine and drive parts. Their products meet or exceed the original equipment part it replaces and are engineered t...

NGK 90813 Comes with full manufacturer warranty and usually leaves warehouse same day.

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...