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  • NGK 3691 IRIDIUM SPARK PLUG TR8-IX 2007-14 FORD SVT MUSTANG SHELBY GT500 (8) (3691)

NGK 3691 IRIDIUM SPARK PLUG TR8-IX 2007-14 FORD SVT MUSTANG SHELBY GT500 (8)

$69.95

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 Product Description

Item specifics

Condition: New Brand:

NGK

Warranty: Yes Manufacturer Part Number:

NGK-3691 3691-NGK

Country/Region of Manufacture: United States Surface Finish: Iridium tapered projected tip with resistor
UPC:

087295136911

Item#:
NGK-3691
Manufacturer Info:
NGK Spark Plugs

DESCRIPTION:

 
  • Iridium IX Spark Plugs are the most technologically advanced high performance plugs available.
  • Featuring a 0.6 mm iridium center electrode tip,
  • Offer superior ignitability without sacrificing durability.
  • The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments.

Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life. When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs. NGK's new Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.

LFP recommends upgrading to a colder spark plug such as the TR6 when adding more boost.

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