Quicksilver 8M0204739 NGK ITR4A-15 Laser Iridium Spark Plug for Select MerCruiser, 4.3L, 5.0L, 5.7L & 6.2L Engines TRAILCAM 1A603239 and below) and V8

1A603239 and below) and V8 (305

The male connector is most commonly required

100+ Preloaded Sports Apps: From running and cycling to strength training and advanced golf features

The RAM-D-201U-C

V-belt application only

Quicksilver 8M0204739 NGK ITR4A-15 Laser Iridium Spark Plug for Select MerCruiser, 4.3L, 5.0L, 5.7L & 6.2L Engines TRAILCAM 1A603239 and below) and V8NGK Laser Iridium spark plugs (ITR4A 15) feature a fine wire tipped center electrode for superior ignitability and a long service life. The trivalent metal plating provides anti corrosion and anti seizing properties, making removal easier in the harsh marine environment. These plugs come pre gapped to meet your engine manufacturers specific requirements for stable idle and improved fuel efficiency. Fine wire center electrode for stable idle and lower