NGK Copper Plus Non-Resistor Spark Plug

Part No. BM7A (sold each)

Thread Size: 14mm, Thread Pitch: 1.25mm, Seat Type: Gasket, Reach: 9.5mm (3/8"). Hex Size: 3/4" (19mm), Terminal Type: Removable Nut, Overall Height: Bantam, Gap:.028" (0.7mm). Material: Nickel, Type: Standard, Size: 2.5mm, Projection: Non-Projected.

Compatible with the Following: Autolite: 253, 254, 255, 2954, XST254, Bosch: 0241245554, HS8E, WKA225T3, WS5E, WS7E, WS8E, Champion: 5843, 849, CJ3, CJ4, CJ6, CJ8, DJ7J, J4C, Torch: L7, L7Y, L9