Autolite AR133 14mm Racing Spark Plug-5/8 Hex, Tapered, .46 Reach, Med
Universal Fit, Tapered Spark Plug Seat Style, 0.46" Spark Plug Reach, 14mm Thread Pitch
- Features a 14 mm plug and .460" reach
- They have a medium heat range and a standard tip
- Core is made from copper and has a nickel alloy tip
- Has a tapered seat and a non-projected insulator type
- There spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer
Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range Medium.
- Standard tip
- 14 mm plug
- .460" reach
- 5/8" hex
- Tapered seat
- Vendor Number: AR133
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)
Vendor Part Number AR133
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
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