NGK BR8HS spark plug The NGK BR8HS is a resistor-type spark plug used in select marine, powersports, and small-engine applications where a BR8HS plug is specified. The resistor design helps reduce electrical interference while supporting consistent ignition performance. Confirm BR8HS compatibility by Yamaha model, engine family, plug part number, gap, and service manual recommendation before installation. NGK BR8HS standard spark plugs boast a unique copper core and exclusive electrode design to ensure faster starts, improved engine performance, and extended engine life. Considering these advantages, it's no wonder NGK is the most trusted spark plug brand by boaters and automotive operators. Features: Triple gasket sealing process eliminates gas leakage past the shell 99% Highly pure alumina silicate insulator Solid copper core Corrugated ribs to prevent flash over Cold rolled threads to prevent damage to cylinder head Trivalent plating - silver chromate and zinc for corrosion resistance Sold in standard packs only WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
