Drag Specialties DCPR7E Spark Plug For Harley Motorcycles 1986-2022 Brand_Cometic Pad backing plate features a

Pad backing plate features a high-tech ceramic heat shield that keeps heat away from the caliper piston and brake fluid

36 mm Type Cylinder Head Bore Size 4

Contour Length 39

ARP brand hardware included

Drag Specialties DCPR7E Spark Plug For Harley Motorcycles 1986-2022 Brand_Cometic Pad backing plate features aFeatures Plugs have a unique look with a black ceramic body and bold red logo script Insulator is made of 95% pure alumina, features strong resistance to heat shock and superior insulation Multi rib design of the insulator eliminates flashover Nickel plated housing prevents oxidation and corrosion Multi layer gaskets and heat crimping process ensure a leak free, gas tight seal Copper core electrode prevents oxidation and corrosion, has good electrical