NGK (BKR6EIX) Stock Heat Range Iridium Spark Plugs Subaru WRX 2002-2005 (Qty 4) | 6418

Product Description

Fitment:

2002-2005 Subaru WRX

Features:

Sold as set of 4

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

Longevity: 50k Miles

60 Days manufacturer Warranty

Shell

Spark Plug Thread Diameter: 14mm

Thread Pitch: 1.25mm

Seat Type: Flat

Reach: 19mm (3/4")

Wrench Diameter: 5/8" (16mm)

Terminal Type: Solid

Gap: .031" (0.8mm)

Center Electrode

Electrode Tip Material: Iridium

Electrode Core Material: Copper

Ground Electrode

Material: Nickel

Type: Standard

Shape: Taper Cut

Specifications

Resistor: Yes

Resistor Value: 5k Ohm

Manufacturer Heat Range: 6

Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

Why NGK Iridium for your Subaru WRX? More Durability and a Higher Melting Point compared to Platinum, better center electrode anti-oxidation and anti-erosion, improved ignition, superior anti-fouling, lower required voltage, new metal shell plating process for better anti-corrosion.

One Step Colder plugs are recommended for cars with heavy modifications. These NGK plugs will get your Turbo Subaru running smoother and free up some power through increased efficiency and increased heat resistance. These are available in stock heat or one step colder for cars running approximately 100 horsepower more than stock.

Please Note: Iridium plugs are able to use larger gap setting with less voltage. Some customers choose to re-gap these plugs to correct misfiring or tune for optimal spark -- do so at your own risk -- slide-type plug gapper will damage the fragile iridium tip.

Import Image Racing is an authorized dealer for NGK Spark Plugs. Purchasing from us guarantee's that your NGK products are always authentic and covered by manufacturer warranty.