Champion |#9100093Champion 844 H10C SE Spark Plugs, 1939-53 Ford Flathead, Set of 8 (2)Thread Pitch: 14mmWrench Size: 13/16"Sold in Quantity: Kit$32.99 /kitAdd to Cart
Champion |#271H10Champion 844 H10C SE Spark Plugs, 1939-53 Ford Flathead (7)Thread Pitch: 14mmSold in Quantity: Each$4.09 /eachAdd to Cart
Champion |#271RC12YCChampion 71 RC12YC Spark Plugs, Each (1)Thread Pitch: 14mmSold in Quantity: Each$3.99 /eachAdd to Cart
Champion |#9100094Champion 71 RC12YC Spark Plugs, Edel Flathead Ford Head Set of 8Thread Pitch: 14mmWrench Size: 5/8"Sold in Quantity: Kit$34.99 /kitAdd to Cart
Champion |#9100092Champion 516 D16 Industrial Spark Plug, Copper Plus, Set of 8 (1)Thread Pitch: 18mmCore Material: CopperSold in Quantity: Kit$50.99 /kitAdd to Cart
Champion |#271D16Champion 516 D16 Industrial Spark Plug, Copper Plus (1)Thread Pitch: 18mmSold in Quantity: Each$6.69 /eachAdd to Cart
Champion |#271C57CXChampion 295C57CX Racing Spark Plug, 14mm, 5/8 Hex, .750 ReachThread Pitch: 14mmSold in Quantity: Each$7.89 /eachAdd to Cart