NGK (4055) BPR7EIX Iridium IX Spark Plug Evo 1-8/DSM

Improve performance and fuel efficiency with NGK's BPR7EIX Iridium IX spark plugs for high boost builds in Evo 1-8 and DSM models.

Note: Sold individually.

Vehicle Fitment:

Evolution I-VIII 1992-2006

Eclipse GSX/GSX 1990-1999

Galant VR-4 1989-1992

Talon TSI 1990-1998

Laser RS 1990-1994

Shell

Thread Diameter: 14mm

Thread Pitch: 1.25mm

Seat Type: Gasket

Reach: 19mm (3/4")

Hex Size: 13/16" (21mm)

Terminal Type: Removable Nut

Overall Height: JIS

Gap: .031" (0.8mm)

Center Electrode

Material: Iridium

Type: Fine Wire

Size: 0.6mm

Projection: Projected

Ground Electrode

Material: Nickel

Type: Standard

Shape: Taper Cut

Quantity: 1

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.

Part Information

Brand: NGK

Longevity: 50k Miles