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NGK Iridium IX Spark Plugs 3764

$9.97

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

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Manufacturer's Part Number: 3764
Part Type: Spark Plugs
Summit Racing Part Number: NGK-3764

UPC: 087295137642
Shorty Spark Plug: No
Resistor: Yes
Manufacturer Heat Range: 6
Electrode Core Material: Copper
Electrode Tip Material: Iridium
Insulator Type: Projected
Spark Plug Thread Size: 14mm
Spark Plug Reach: 0.750 in.
Spark Plug Seat Style: Gasket
Wrench Diameter: 5/8 in.
Ground Strap Quantity: One
NGK Part Number: BKR6EIX-11
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs, and just thin enough to create an accurate and consistent spark. They represent the ultimate evolution of spark plug technology and performance. Iridium is significantly stronger than any metal used in spark plugs today. It's the hardest metal used (in fact, iridium is 6 times harder than platinum), which has allowed NGK engineers to reduce the voltage requirement for a spark.

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1 Customer Reviews for NGK Spark Plugs 3764 - NGK Iridium IX Spark Plugs

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NGK iridium spark plugs

Apart from the fact that the rear plugs on the 1MZ-FE engine can be a little difficult, it is only the tight area. Any mechanic should be able to easily in an hour. The difference it make over the standard platinum plugs is huge, I removed a near new set platinum plugs to fit the iridium. The extra torque and fuel saving is very noticeable. The engine runs much smoother. I even fitted a set to my GSX1400 Suzuki with the same results. ...read more

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Reviewer: Edward from Australia

Date: June 16, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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