Price history on Walmart.com for
Autolite AR50 Power Tip Spark Plug 13/16 Hx 3/4 Reach Gasket
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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 Cold. Power Tip (Projected Tip) 14 mm plug. 3/4 reach. 13/16 hex. Gasket seat. Non-resistor. Vendor Number: AR50. Note: Please use the Vendor Number to reference the PDF chart links listed. Item DetailsCold Power Tip Vendor Part Number AR50
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