This product has been discontinued

NGK Racing Plug 4457 - R7376-10

Specs

  • Manufacturer: NGK

Videos

Details

NGK 4457 R7376-10 Racing Plug

NGK Racing Series Plugs are Engineered to Withstand the Harshest Engine Conditions.

Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions.

Features

  • Fine Wire Electrodes
  • Longest Life Available
  • Trivalent Metal Plating

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:. 024" (0.6mm)

Center Electrode

  • Material: Iridium
  • Type: Fine Wire
  • Size: 0.6mm
  • Projection: Non-Projected

Ground Electrode

  • Material: Platinum
  • Type: Slant
  • Quantity: 1

Specifications

  • Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
  • Brand: NGK
  • Heat Range: 10

Manufacturer Part Number: R7376-10
Manufacturer Stock Number: 4457