Product Description
NGK Racing Series Plugs are Engineered to Withstand the Harshest Engine Conditions:
- Special Insulator Nose Configurations Improve Throttle Response
- Corrugated Ribs Prevent Flashover
- Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
- Copper Core Aids in Heat Removal
- Triple Seals Prevent Leakage
Plug Specifications:
- Thread Size: 14mm
- Hex Size: 5/8" (16mm)
- Reach: 19mm (3/4")
- Seat Type: Gasket
- Gap: .032" (0.8mm)
- Heat Range: 9
Center Electrode:
- Type: V-Cut
- Material: Nickel
- Projection: Non-Projected
Ground Electrode:
- Type: Standard
- Material: Nickel