(4 pack) Autolite APP3923 Double Platinum Spark Plugs for Ignition Secondary

Important: To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim, and Engine in the eBay Compatibility Table. Please double-check the accuracy of your order before purchasing. 

ABOUT THE PRODUCT

  • 4 pack
  • Brand: Autolite
  • Model: APP3923
  • Type: Double Platinum Spark Plugs
  • Thread Diameter: 14mm
  • Thread Pitch: 1.25mm
  • Seat Type: Gasket
  • Reach: 19mm (3/4")
  • Hex Size: 5/8" (16mm)
  • Terminal Type: Solid
  • Gap: .045" (1.15mm)
Center Electrode 
  • Material: Platinum
  • Type: Necked Down
  • Projection: Projected
Ground Electrode
  • Material: Platinum
  • Type: Standard
  • Quantity: 1
Specifications
  • Resistor: Yes
  • Resistor Value: 4k Ohm
  • Heat Range: 2
  • Torque Specs: Cast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.

PRODUCT FEATURES

  • Copper core improves resistance to fouling
  • Approved for DIS engines
  • Platinum tipped electrodes provide virtually no gap erosion over the life of the plug

OTHER SPECIFICATIONS

  • Longevity: 100k Miles