Sale!
Racing Plug AR3910
Original price was: $5.19.$3.41Current price is: $3.41.
38 in stock
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











