E3 Spark Plug Conversion Chart, 48 41-628 . 48 . 00 41-801 . . 40 PERFORMANCE UPGRADE AUTO CROSSOVER CHART MOTORCRAFT E3 MOTORCRAFT to E3 MOTORCRAFT E3 Distributed across nation Find the E3 Spark Plugs in multiple stores Free Shipping Free US shipping on all orders of $35 Support Spark plug cross reference Type in the spark plug model you want replacement for. The full list contains vintage brands from the 30's like Blue Crown, Lodge, Prestolite, SITITT and Valley Forge. E3's patented Edge-to-Edge design improves upon the phenomena that caused racers to cut ordinary electrode spark plugs in order to increase the number of sharp edges and improve the spark discharge PERFORMANCE UPGRADE AUTO CROSSOVER CHART MOTORCRAFT E3 MOTORCRAFT to E3 MOTORCRAFT E3 Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates. The cross references are for general reference only, please check specifications for your application. Worldwide shipping. 48 41-603 . ijtwh0xf, w75gj, ykhi0, aikk, rccjk, ltawwm, tqtn, w0u5xw, kyf, csb7a,