Racing Spark Plug
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Racing Spark Plug
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NGK Racing Spark Plug

Part No. 5657 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

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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Electrode Core Material:nickel with V groove
Electrode Tip Material:nickel with V groove
Ground Strap Quantity:1
Manufacturer Heat Range:8
Shorty Spark Plug:No
Spark Plug Reach:0.460 in
Spark Plug Seat Type:tapered
Spark Plug Thread Size:14 mm
Tip Configuration:Loose
Wrench Diameter:5/8 in
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