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Racing Plug AR50
Original price was: $4.79.$3.50Current price is: $3.50.
33 in stock
Description
When you’re pushing your engine to the limit on the track, a standard spark plug simply won’t cut it. The Racing Plug AR50 is engineered for high-RPM combustion efficiency, delivering consistent ignition performance under extreme temperatures and pressure. If you’re serious about extracting every last horsepower from your build, this non-resistor racing plug is the foundation your ignition system demands.
- 14 mm thread
- 0.708 in reach
- Gasket seat design
- Non-resistor construction
- Sold individually











