Racing Plug AR51

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Racing Plug AR51

Racing Plug AR51

Original price was: $4.39.Current price is: $3.35.

100 in stock

SKU: AUTAR51 Category:

Description

Spark plug performance directly impacts ignition timing, combustion efficiency, and your engine’s power output on the track. The Racing Plug AR51 is engineered specifically for high-RPM racing applications where standard plugs fail to deliver consistent spark intensity. If you’re serious about extracting maximum horsepower and reliability from your engine, this non-resistor design cuts through the noise—literally and figuratively.

  • 14mm thread, universal fitment
  • 0.750″ reach specification
  • Gasket seat design
  • Non-resistor construction
  • Enhanced spark intensity
  • Racing-grade durability
  • MPN: AR51

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