BR9HS-10 S25 SPARK PLUG

BR9HS-10 S25; 14 Millimeter Thread Size; 1/2 Inch Reach; 0.04 Inch Pre Gap Size; 13/16 Inch Hex; Nickel Ground Electrode Core; Copper Center Electrode; Nickel Center Electrode Tip; Flat Seat; 5000 Ohm Resistance; For Use With 2004-1987 Yamaha Outboard Engines