NGK Spark Plug BMR4A
Center Electrode Core Material: Copper Core
Gap Size: 0.028 in
Ground Strap Quantity: 1
Hex Size: 3/4 in
Manufacturer Heat Range: 4
Reach: 9.5 mm
Seat Type: Gasket
Shorty Spark Plug: Yes
Wrench Diameter: 3/4 in
Popular for use in John Deere, replaces Champion CJ-8. For 12-1/2 thru 17 hp Kawasaki