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NGK Spark Plugs 4091 - NGK Racing Spark Plugs

  • Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandNGK Spark Plugs
Manufacturer's Part Number4091
Part TypeSpark Plugs
Product LineNGK Racing Spark Plugs
Summit Racing Part NumberNGK-4091
UPC087295140918
 
Shorty Spark PlugNo
ResistorNo
Manufacturer Heat Range7
Electrode Core MaterialCopper
Electrode Tip MaterialNickel alloy
Insulator TypeNon-projected
Spark Plug Thread Size14mm
Spark Plug Reach0.750 in.
Spark Plug Seat StyleGasket
Wrench Diameter5/8 in.
Ground Strap QuantityOne
NGK Part NumberR5671A-7
QuantitySold individually.
 

What's firing your engine? NGK racing spark plugs are built to withstand the severe mechanical and thermal shock associated with high-revving, high-compression engines. NGK racing plugs feature electrode materials--precious metals like platinum or gold/palladium--for greater durability and low voltage requirements. Fine-wire center and ground electrodes provide better sparking and enhanced ignitability. And, the special arrangement of insulator noses improves throttle response! So, what's firing your race car to the winner's circle? Whether you're a weekend warrior or an expert racer, rocket your way to victory with racing spark plugs from NGK--the people who spark winners!

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Suggested Parts

Suggested Parts: Parts that may improve the performance or installation of part number NGK-4091.

Results 1-10 of 10

Loctite 37534 - Loctite Dielectric Tune-Up Grease

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  • Loctite 37534 - Loctite Dielectric Tune-Up Grease

Loctite Dielectric Grease, 0.33 oz

Part Number: LCT-37534

Estimated Ship Date: 5/29/2012

Loctite 37616 - Loctite Copper Anti-Seize Sticks

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  • Loctite 37616 - Loctite Copper Anti-Seize Sticks

Anti-Seize, Stick, Copper, 20 g, Each

Part Number: LCT-37616

Estimated Ship Date: 5/29/2012

Moroso 71900 - Moroso Spark Plug Indexing Washers

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  • Moroso 71900 - Moroso Spark Plug Indexing Washers

Spark Plug Index Washers, Copper, Tapered Seat, for 14mm Plugs, Sizes .010, .021, .032 in., Set of 30

Part Number: MOR-71900

Estimated Ship Date: 5/29/2012

Moroso 71910 - Moroso Spark Plug Indexing Washers

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  • Moroso 71910 - Moroso Spark Plug Indexing Washers

Spark Plug Index Washers, Copper, Flat Seat, for 14mm Plugs, Sizes .043, .050, .064 in., Set of 30

Part Number: MOR-71910

Estimated Ship Date: 5/29/2012

MSD Ignition 8804 - MSD Spark Guard Dielectric Grease

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  • MSD Ignition 8804 - MSD Spark Guard Dielectric Grease

Dielectric Grease, Spark Guard, 1/2 oz., Each

Part Number: MSD-8804

Estimated Ship Date: 5/29/2012

Summit Racing SUM-900071 - Summit Racing® Spark Plug Boot Removal Tools

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  • Summit Racing SUM-900071 - Summit Racing® Spark Plug Boot Removal Tools

Connector Long-Reach Tool, Pliers Type

Part Number: SUM-900071

Estimated Ship Date: 5/29/2012

Summit Racing SUM-900313 - Summit Racing® Spark Plug Gapping Pliers

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  • Summit Racing SUM-900313 - Summit Racing® Spark Plug Gapping Pliers

Spark Plug Gap Tool, Pliers, Steel, Rubber Handle, .025 to .085 in. Gap Range, Each

Part Number: SUM-900313

Estimated Ship Date: 5/29/2012

Taylor Cable 2523 - Taylor Space Age Boot Protectors

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  • Taylor Cable 2523 - Taylor Space Age Boot Protectors

Spark Plug Boot Protector, Space Age, 6 in., Silver, Each

Part Number: TAY-2523

Estimated Ship Date: 5/29/2012

Taylor Cable 2524 - Taylor Space Age Boot Protectors

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  • Taylor Cable 2524 - Taylor Space Age Boot Protectors

Spark Plug Boot Protector, Space Age, 6 in., Silver, Set of 8

Part Number: TAY-2524

Estimated Ship Date: 5/29/2012

Taylor Cable 43392 - Taylor Spark Plug Boot Removal Tools

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  • Taylor Cable 43392 - Taylor Spark Plug Boot Removal Tools

Spark Plug Boot Removal Tool, Hooked Shaft, Insulated Handle, Each

Part Number: TAY-43392

Estimated Ship Date: 5/29/2012