SPARK PLUGS FOR HARLEY-DAVIDSON

NGK SPARK PLUGS SPARK PLUGS FOR HARLEY-DAVIDSON Superior construction for serious power

NGK makes plugs for almost every application and riding style

Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot

Feature high alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life

SPARK PLUGS Resistor Spark Plug