Drag Specialties Performance Spark Plug YCRF_base_layers H-rated: For speeds up to

H-rated: For speeds up to 210 km/h (130 mph)

Hardened steel puller jaws engage securely on inner bearing lip for race removal

Safety stop switch assembly with tether cord

Bad Fuel In

2 quick-adjust waist straps

Drag Specialties Performance Spark Plug YCRF_base_layers H-rated: For speeds up toFEATURES Conventional style spark plugs, available in OEM heat ranges 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