Spark Plugs

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 h...

Iridium Powersports Spark Plug Sold Each Autolite Number: XS4162 The Xtreme Sport® Spark Plug features a platinum finewire tip that helps with easy...

Copper Core Spark Plug Sold Each Autolite Number: 4162 Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends...

Copper Core Spark Plug Sold Each Autolite Number: XS65 Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends...

Iridium Powersports Spark Plug Sold Each Autolite Number: XS65 The Xtreme Sport® Spark Plug features a platinum finewire tip that helps with easy s...

Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectatio...

Features & Benefits:- * Champion RA8HC * 5/8" head as per OEM Harley & Victory allow for easy fitment. * Also fits S&S 4-1/8" bore Eng...

Iridium Powersports Spark Plug Sold Each Autolite Number: XS4164 The Xtreme Sport® Spark Plug features a platinum finewire tip that helps with easy...

Copper Core Spark Plug Sold Each Traditional nickel electrodes. Copper core improves resistance to fouling. Power tip extends further into the comb...

Iridium Powersports Spark Plug Sold Each Autolite Number: XS4302 The Xtreme Sport® Spark Plug features a platinum finewire tip that helps with easy...

Iridium Powersports Spark PlugSold EachThe Xtreme Sport® Spark Plug features a platinum finewire tip that helps with easy starting, reduces fouling...