NGK Standard Spark Plug 90299 - MR8F

NGK 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
• Sold individually

Shell:

• Thread Size: 10mm
• Seat Type: Gasket
• Resistor Value: 5K Ohm
• Reach: 19mm (3/4")
• Hex Size: 5/8" (16mm)
• Terminal Type: Solid
• Gap: 0.031" (0.8mm)

Center Electrode:

• Material: Nickel
• Type: Standard
• Projection: Projected

Ground Electrode:

• Material: Nickel
• Type: Standard
• Shape: Taper Cut
• Quantity: 1

Specifications:

• Warranty: 1 Year
• Torque Specs: Cast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.
• Heat Range: 8
• Longevity: 30k Miles
• Features: Extended Metal Shell
• Resistor: Yes

Manufacturer Stock Number: 90299