Autolite

Autolite #4123 - Spark Plug - #4123

Spark Plug - #4123FeaturesDesigned for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrodeMade in the USASpecsGround Electrode ShapeStandardProduct NameSpark PlugRiding StyleStreetHeat...

Autolite #4123 - Spark Plug 4123/4 Copper

Copper Core Spark Plug Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of “flash-over”One-piece terminal post adds...

Autolite #4162 - Spark Plug 4162/4 Copper

Copper Core Spark Plug Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of “flash-over”One-piece terminal post adds...

Autolite #4164 - Spark Plug - #4164

Spark Plug - #4164FeaturesDesigned for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrodeMade in the USASpecsGround Electrode ShapeStandardCenter Electrode ProjectionProjectedElectrode Tip MaterialNickel...

Autolite #4164 - Spark Plug 4164/4 Copper

Copper Core Spark Plug Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of “flash-over”One-piece terminal post adds...

Autolite #4265 - Spark Plug - #4265

Spark Plug - #4265FeaturesDesigned for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrodeMade in the USASpecsGround Electrode ShapeStandardHeat Range5Ground Electrode...

Autolite #4265 - Spark Plug 4265/4 Copper

Copper Core Spark Plug Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of “flash-over”One-piece terminal post adds...

Autolite #4275 - Spark Plug - #4275

Spark Plug - #4275FeaturesDesigned for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrodeMade in the USASpecsTypeResistorModelR5670-5StyleCopperRiding StyleStreetCenter Electrode ProjectionProjectedElectrode Tip...

Autolite #4275 - Spark Plug 4275 Copper

Copper Core Spark Plug Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of “flash-over”One-piece terminal post adds...

Autolite #4316 - Spark Plug - #4316

Spark Plug - #4316FeaturesDesigned for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrodeMade in the USASpecsCenter Electrode TypeNecked DownElectrode Tip MaterialNickel AlloyModelB6LTerminal ConfigurationThreaded...

Autolite #4316 - Spark Plug 4316/4 Copper

Copper Core Spark Plug Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of “flash-over”One-piece terminal post adds...

Autolite #4345 - Spark Plug - #4345

Spark Plug - #4345FeaturesDesigned for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrodeMade in the USASpecsElectrode Tip MaterialNickel AlloyModelZGR5CProduct NameSpark PlugRiding StyleStreetCenter Electrode...

Autolite #4345 - Spark Plug 4345/4 Copper

Copper Core Spark Plug Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of “flash-over”One-piece terminal post adds...

Autolite #XS4162 - Spark Plug Xs4162/4 Iridium Xtreme Sport

Xtreme Sport Spark Plug Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustionIridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion...

Autolite #XS4164 - Spark Plug Xs4164/4 Iridium Xtreme Sport

Xtreme Sport Spark Plug Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustionIridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion...

Autolite #XS85 - Spark Plug Xs85/4 Iridium Xtreme Sport

Xtreme Sport Spark Plug Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustionIridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion...

Autolite #XS985 - Spark Plug Xs985/4 Iridium Xtreme Sport

Xtreme Sport Spark Plug Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's combustionIridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion...