NGK 1583 Laser Platinum Spark Plug PFR7AB for Ski-Doo Snowmobiles 93322

1583 / PFR7AB ( same as NGK 93322) NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

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

Shell

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 19mm (3/4")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .031" (0.8mm)

Center Electrode

Material: Platinum
Type: Fine Wire
Size: 1.0mm
Projection: Projected

Ground Electrode

Material: Platinum
Type: Standard

Specifications

Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 7
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

• Mfg Part No: 1583 PFR7AB-1583
• Related Part No: 93322 PFR7AB 1583 PFR7AB-1583