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

• 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
• Sold individually

Features

• Low Angle Ground Electrode
• Corrugated Ribs
• Copper Core

Shell

• Thread Size:14mm
• Thread Pitch:1.25mm
• Seat Type:Gasket
• Resistor:Yes
• Resistor Value:5K Ohm
• Reach:19mm (3/4″)
• Hex Size:13/16″ (21mm)
• Terminal Type:Solid
• Overall Height:ISO
• Gap:. 031″ (0.8mm)

Center Electrode

• Material:Nickel
• Type:Standard
• Size:2.5mm
• Projection:Non-Projected

Ground Electrode

• Material:Nickel
• Type:Low Angle
• Quantity:1

Specifications

• Torque Specs:Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
• Brand:NGK
• Heat Range:8
• Longevity:30k
• Features:Not Gappable