100 percent pre-fired to ensure reliable operationCopper core center electrode for superior thermal conductivityUnique five-rib insulator reduces flashover and decreases voltage lossDual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal.Original Equipment in automotive applications
Center Electrode Projection: Projected
Model: X22EPR-U9
Riding Style: ATV
Style: U-Groove
Terminal Configuration: Threaded Stud
Thread Reach: 19.1 mm
Product Name: Spark Plug
Riding Style: Adventure Touring / Dual-Sport
Riding Style: Snow
Riding Style: Street
Riding Style: UTV
Spark Gap: 0.9 mm
Center Electrode Type: Standard
Electrode Tip Material: Nickel Alloy
Ground Electrode Shape: U-Groove
Riding Style: Watercraft
Spark Gap: 0.035"
Type: Resistor
Heat Range: 22
Hex Size: 17.5 mm
Riding Style: Off-Road
Units: Each
Weight: 0.13
Height: 0.86
Length: 3.34
Width: 0.94 
