Spark Plugs - '02-'17 V-Rod monster two required to rebuild or

two required to rebuild or assemble a front end

Fits 99'-05' Dyna models (#1026/b Thunderheader)

connect to the battery

OPTION 1 =  1/8 NPT breather vent fitting with internal porous filter element

Increased Flow Capacity on Both Feed & Scavenge Side

Spark Plugs - '02-'17 V-Rod monster two required to rebuild orPlugs 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 and heat