Racing Spark Plug
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Racing Spark Plug
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NGK Racing Spark Plug

Part No. 3992 Warranty Details  
$3.49
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Racing plugs offer enhanced performance and durability under torturous racing conditions and provide complete combustion and enhanced cooling characteristics.

Product Features:
  • Special center electrode configuration and design help ensure durability and ignitability
  • Ground electrode configuration helps ensure durability
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Nickel
Electrode Core Material:nickel
Electrode Tip Material:nickel
Gap Size:0.024 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Ground Strap Quantity:1
Hex Size:13/16
Manufacturer Heat Range:8
Reach:19 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Thread Diameter:14 mm
Tip Configuration:Solid
Type:Nickel Alloy
Wrench Diameter:13/16 in
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