NGK (BKR7EIX-11) Iridium Spark Plugs One Step Colder Set of 4 Honda Civic Si 2006-2011 | 6988 NGK Plugs

Fitment Information:

2006-2011 Honda Civic Si

2001 Acura Integra Type R

2002-2006 Acura RSX Type-S

2000-2009 Honda S2000

Features:

• Sold as a set of four (4) spark plugs
• 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: .043″ (1.1mm)

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: 7
Torque Specs: Cast Iron: 18-25.3 lb. ft Aluminum: 18-21.6 lb. ft.

NGK Iridium offer 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, and a 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 running smoother with more power through increased efficiency and heat resistance

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 — a slide-type plug gapper can 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.