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Racing Plug AR12
Original price was: $4.39.$2.42Current price is: $2.42.
27 in stock
Description
Consistent spark delivery under extreme engine loads is critical for maintaining peak power and reliability on the track. The Racing Plug AR12 is engineered with a non-resistor design that maximizes spark energy, ensuring faster ignition and more complete combustion cycles. Whether you’re running a naturally aspirated or forced induction setup, this plug delivers the dependable performance that separates competitive lap times from DNFs.
- 14 mm thread
- 0.460″ reach
- Tapered seat design
- Non-resistor type
- Sold individually
- MPN: AR12











