NGK Spark Plugs (U.S.A.), Inc. is a global leader in the development of spark plugs and oxygen sensors. From its inception in 1936 to the present day, the NGK product line exemplifies the company's...
For most automotive and non-automotive applications, NGK Standard spark plugs are OE approved and recommended for reliable performance. The 5-Rib insulator design on NGK Standard spark plugs prevents...
Use these high-quality spark plugs to keep your boat performing at its best by preventing jittering and rough sounds. The BMR4A SPARK PLUG (86-5728) is made with a three-step trivalent plating...
If you had difficulty starting the engine, lost engine power, or experienced decreased acceleration, your boat's spark plugs may be failing or in poor condition. Invest in a high-quality spark plug...
These spark plugs have a 5-rib insulator design to avoid flashover and corrosion-resistant plating for installation and removal convenience. Cold-rolled threads protect cylinder heads from damage...
