
4x NGK R5670-5 Racing Spark Plug | Fits Harley Davidson FX Super Glide FL | V-Cut Spark For Rapid Ignition
NGK Spark Plugs
$74.06
Note: Spark Plug, Racing Spark Plug, R5670-5, Non Automotive, Single
Vehicle Fitment
- 1948-1964 Harley Davidson FL
- 1971-1974 Harley Davidson FX Super Glide
Key Features
- Engineered To Withstand The Harshest Engine Conditions
- Features A Unique V-Cut In The Center Electrode That Directs The Spark To The Edge Of The Electrode, Helping The Spark Develop More Rapidly, Increasing Ignitability And Reducing Quenching
- Special Insulator Nose Configurations Improve Throttle Response
- Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties
- Corrugated Ribs Prevent Flash Over
- Pure Alumina Silicate Ceramic Insulator Provides Superior Strength And Better Heat Transfer
- Copper Core Aids In Heat Removal
- Triple Seals Prevent Leakage
- No Supplier Warranty
Specifications for each of the 4 items
- Resistor: No
- Electrode Type: Standard
- Electrode Core Material: Nickel
- Electrode Tip Material: Nickel
- Insulator Type: Projected
- Thread Size IN: 0.551 Inch
- Quantity: Single
- Reach: 3/8 Inch
- Seat Type: Gasket
- Wrench Diameter: 13/16 Inch