Quicksilver 14814568 NGK BPZ8HS-15 Standard Spark Plug, 1 Pack 2024-02-14 Designed to fit MerCruiser 4

Designed to fit MerCruiser 4

Want them all together in the same pump action shotgun

Carlson's Cremator Series Choke Tubes carry a lifetime warranty and are precision-machined from heat-treated 17-4 stainless steel

The Mayhem offers the complete performance package that delivers a combination of speed

and conditions

Quicksilver 14814568 NGK BPZ8HS-15 Standard Spark Plug, 1 Pack 2024-02-14 Designed to fit MerCruiser 4NGK Standard spark plugs (BPZ8HS 15) feature pure alumina silicate ceramic insulators for superior strength and heat transfer. The trivalent metal plating provides anti corrosion and anti seizing properties, making them ideal for the marine environment. These plugs come pre gapped for your convenience to ensure optimal temperature operation and reduced emissions. Standard plugs pre gapped to engine manufacturer specifications Trivalent metal plating