Product Overview
SPARK PLUG STK #7447
509584 Evinrude Johnson OMC BRP
876, 14103568, 3 14103568, 33 876 Mercury Marin
Resistance: 35 ohms
Ground Electrode Tip Design: Surface Discharge Type
Ground Configuration: Surface Discharge
Ground Electrode Core Material: Nickel Core
Center Electrode Core Material: Copper Core
Center Electrode Tip Material: Nickel
Pre-Gap Size: .016 in
Hex Size: 13/16 in
Insulator Height: 55.00 mm
Manufacturer Heat Range: 8
Seat Type: Flat
Reach: .5 in
Thread Diameter: 14.00 mm