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Racing Plug AR3911
Original price was: $4.39.$2.69Current price is: $2.69.
61 in stock
Description
Racing demands ignition systems that respond instantly and fire consistently under extreme conditions. The Racing Plug AR3911 delivers the direct spark delivery you need for maximum combustion efficiency, especially in high-RPM and forced-induction applications. Built without resistor elements, this plug prioritizes raw ignition performance over noise suppression—the right choice when lap times matter.
- 14mm thread size
- 0.750″ reach length
- Gasket seat design
- Non-resistor construction
- Sold individually
- High-performance rated











