Autolite 25 Spark Plug - Each #AUTL25 2CP08500980300 Pop Rivet Aluminium Steel Large

Pop Rivet Aluminium Steel Large Flange 73ASL6-4 4

Emission Code: 5

5mm S/S Chucking Reamer Flute length 28mm Overall length 101mm

Male pilot diameter: 5/8"

16 TPI UN external threading insert

Autolite 25 Spark Plug - Each #AUTL25 2CP08500980300 Pop Rivet Aluminium Steel LargeAutolite 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