The Sierra 18-7820 Fuel Pump Kit is interchangeable with the following: GLM 40820, Evinrude/Johnson 393103, Mallory 9-37702. Each Sierra product meets or exceeds the original equipment part it replaces.

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

OEM: MERCURY MARINE 84-813720A11, 84-816761Q16, OMC 503751

Provides 7.5" (19cm) fore and aft and 360° swivel movement Fits standard seat hole pattern (5 5/8" 6" center) 8 position locking swivel, 45° increments or free rotating swivel

Champions longest life plug, designed to replace original equipment double platinum plugs. The center and side electrode are both tapered to aid in focusing the spark for better performance while both the side and center electrodes are also platinum tipped for superior erosion resistance (longer lif...

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

OEM: MERCURY MARINE 84-813720A7, 84-816761Q7, OMC 503750, VOLVO 876532-3

OEM: OMC 503754

Product Type: Propellers and Motor Accessories > Propellers and Accessories > Hub Kits Michigan Wheel - Weight: 1.90 MFG# 200

New Spark Plugs In Shop Packs champion Spark Plugs 66049 RV8C : For the professional installer.