FXR Electrical & Wiring

Drag Specialties - Spark Plug fits '75-'84 Shovelhead (Hot), '84-'99 Evolution Big Twin Models Hot Spark Plugs: Designed for: Optimal performance in engines that operate mostly under low to moderate load conditions. Characteristics: Have a longer...

Drag Specialties - Spark Plug fits '75-'84 Shovelhead (Cold), '84-'99 Evolution Big Twin Models This spark plug features a copper core electrode, which prevents oxidation and corrosion, provides good electrical and heat conductivity and makes long spark...