Description
NGK Racing Series Plugs are Engineered to Withstand the Harshest Engine Conditions. NGK's V-Power Plugs Feature 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. Features Racing Series Spark Plug V-Groove...
NGK Racing Spark Plug 5657 - R5674-8 Item # 230884
Description
NGK Racing Series Plugs are Engineered to Withstand the Harshest Engine Conditions.
NGK's V-Power Plugs Feature 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.
Features
- Racing Series Spark Plug
- V-Groove Increases Ignitability
- Hardened Ceramic
- Sold individually
Shell
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Tapered
- Resistor: No
- Reach: 11mm (7/16")
- Hex Size: 5/8" (16mm)
- Terminal Type: Solid
- Overall Height: ISO
- Gap:. 020" (0.5mm)
Center Electrode
- Material: Nickel
- Type: V-Cut
- Size: 2.5mm
- Projection: Projected
Ground Electrode
- Material: Nickel
- Type: Standard
- Quantity: 1
Specifications
- Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
- Brand: NGK
- Heat Range: 8
