Autolite 85 Copper Resistor Spark Plug #AUTL85 1121130 Thickness: 5mm

Thickness: 5mm

Lightweight unit

COIL WIRE ATTACHMENT: Female

Speed control 4 stage

3/4" Diameter Rotaloc Annular Cutter

Autolite 85 Copper Resistor Spark Plug #AUTL85 1121130 Thickness: 5mmAutolite Copper Core spark plugs deliver quick starts, good fuel economy, and smooth acceleration. The copper glass seal bonds insulator and terminal post center electrode together to ensure full required voltage at spark gap, creating a gas tight seal that is 100 percent leak proof. Copper Core spark plugs feature a cold formed steel shell and precision rolled threads, and a one piece terminal post that adds strength. The multi rib insulator reduces