Sportster Electrical & Wiring

NGK - Spark Plug fits '99-'17 Twin Cam, '86-'22 Sportsters Models (Except RH Sportsters) DCPR7E Features: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Pure alumina silicate ceramic insulator, provides superior...

Drag Specialties - Spark Plug fits '79-'85 XL Sportster Models Features: Plugs have a unique look with their black ceramic body and bold red logo/script Insulator is made of 95% pure alumina; features strong resistance to heat shock and superior...

Drag Specialties - Performance Spark Plugs fits '57-'78 Sportster Models This spark plug features a copper core electrode, which prevents oxidation and corrosion, provides good electrical and heat conductivity and makes long spark plug service life. The...

Drag Specialties - Spark Plug fits '99-'17 Twin Cam, '86-'22 Sportster Models (Except RH Sportster) Features: Plugs have a unique look with a black ceramic body and bold red logo/script Insulator is made of 95% pure alumina, features strong...

Drag Specialties - Spark Plug fits '79-'85 Harley Sportster Models Features: Plugs have a unique look with their black ceramic body and bold red logo/script Insulator is made of 95% pure alumina; features strong resistance to heat shock and superior...