Description
When you’re pushing your engine to the limit on the track, ignition reliability becomes non-negotiable. The Racing Plug AR472 delivers consistent spark delivery under extreme combustion pressures and high RPM conditions, eliminating the performance variability that resistor-type plugs introduce. If you’re serious about extracting every bit of power your engine can produce, this non-resistor design is engineered for that purpose.
- 14 mm thread
- 0.708″ reach
- Tapered seat
- Non-resistor construction
- Universal fitment
- Sold individually
