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Racing Plug AR3910

Original price was: $5.19.Current price is: $3.41.

38 in stock

SKU: AUTAR3910 Category:

Description

The Racing Plug AR3910 delivers the ignition reliability and efficiency you need when every combustion cycle counts. Non-resistor design maximizes spark energy for consistent firing under sustained high-RPM loads, while the gasket seat provides a leak-free seal critical for boost applications. Built for racers who require predictable performance without compromise.

  • 14 mm thread size
  • 0.750 inch reach
  • Gasket seat design
  • Non-resistor construction
  • Individual unit
  • MPN: AR3910