Product Summary

Universal Fit, Gasket Seat Taper, .75" Spark Plug Reach

    See more details

    Need To Know

    Ineligible for Return

    Contains items that cannot be returned

    Details

    Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range Hot.  

    • Power Tip (Projected Tip)
    • 14 mm plug
    • 3/4" reach
    • 13/16" hex
    • Gasket seat
    • Non-resistor
    • Vendor Number: AR52

    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)

    Autolite Cross Reference Chart (PDF)

    Item Details

    Hot
    Power Tip
    Vendor Part Number AR52

    Questions & Answers

    Customer Impersonation Script