Autolite AR132 14mm Spark Plug-5/8 Hex Taper Seat .46-Slightly Colder
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Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range Slightly Colder.
- Standard tip
- 14 mm plug
- .460" reach
- 5/8" hex
- Tapered seat
- Vendor Number: AR132
Note: Please use the Vendor Number to reference the PDF chart links listed.
Heat Range Chart (PDF)
Racing Plug Tech Note (PDF)
Understanding Heat Range (PDF)
Item DetailsSlightly Colder
Vendor Part Number AR132
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