Autolite VHR Double Platinum Spark Plugs (APP5682)

Autolite VHR Double Platinum Spark Plugs   Better materials to give your engine better performance. Platinum-to-platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability (compared to standard plugs). It's the superior-performing spark plug, providing preferred technology for DIS engines. Guaranteed for 5 years (see warranty details). PRODUCT SPECS Thread Size 12mm X 1.25 Reach 1" Hex Size 9/16" (14mm) Seat Type Gasket Tip Configuration Mid Projection Resistor Resistor Special Feature(s) Finewire Gap .040"/1.0mm Heat Range Chart Row 8 Metal Type Double Platinum Terminal Type Solid Package Qty 1   Autolite was founded in 1911, and since 1935 has been a leading supplier of spark plugs for the automotive and power sports markets. Based out of Fostoria, OH, Autolite offers a wide selection of performance spark plugs lines, including Autolite Iridium XP, Autolite Revolution HT, Autolite Double Platinum, Autolite Platinum, A