Harley OEM factory spark plugs
U-Groove Ground Electrode Promotes Ignitability and Decreases Quenching
Fully Projected Insulator Reduces Carbon Fouling
Machine Rolled Threads Prevent Seizing or Cross Threading During Installation and Removal
100% Pre-Fired to Assure the Highest Quality Possible
Purified Alumina Powder Insulator Provides Exceptional Strength and Thermal Conductivity
Five Rib Insulator Prevents Flashover
Copper-Glass Seal Bonds Center Electrode and Insulator for a Gas-Tight Seal
Plug Specifications
Thread Size: 12mm
Hex Size: 5/8 (16mm)
Reach: 19mm (3/4)
Seat Type: Gasket
Gap: .028 (0.7mm)
Heat Range: 22
Terminal Type: Solid
Resistor: Yes
Brand: Denso
Center Electrode
Type: Standard
Material: Nickel
Projection: Projected
Ground Electrode
Type: U-Groove
Material: Nickel
Quantity: 1
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Disclaimer:
Qualified Manufacturer Declared Replacement Part means any aftermarket part intended to replace an original
equipment emissions related part and which is functionally identical to the original equipment part in all respects which
in any way affect emissions (including durability), or a consolidated part, that has been evaluated and declared by the
manufacturer to meet this definition and carry this categorization and designation label. This manufacturer has declared
in writing that it has documentation, based upon sound engineering judgment, indicating the replacement part does
not reduce the effectiveness of any required emission control device and it does not cause the modified vehicle/engine/
equipment to exceed applicable emissions standards for that make/model/year fitment(s) advertised
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
General Safety Warning
Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email someemail@website.com
