NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.

Features:

- Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties.
- 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.

Specification:

Thread Size: 14mm
Hex Size: 13/16" (20.6mm)
Reach: 19mm (3/4")
Seat Type: Gasket
Gap: .032" (0.8mm)
Heat Range: 7
Terminal Type: Removable Nut
Resistor: Yes
Thread Pitch: 1.25mm
Brand: NGK

Centre Electrode:

Type: Standard
Material: Nickel
Size: 2.5mm
Projection: Projected

Ground Electrode:

Type: Standard
Material: Nickel

For Evo Models I - VIII. Sold in sets of four.

Stock images used. Actual product may vary.