BPR7HS 6422 NGK Nickel Spark Plugs, BPR-7HS00-00 for Yamaha, 9482-00522 for Suzuki, 33-938 932S 932C for Mercury Marine Outboard
> Resistance: 5000 Ohms
> Ground Electrode Tip Design: Standard
> Ground Configuration: Standard
> Ground Electrode Core Material: Nickel Core
> Center Electrode Core Material: Copper Core
> Center Electrode Tip Material: Nickel
> Pre-Gap Size: .028 in
> Ground Electrode Quantity: 1
> Hex Size: 13/16 in
> Insulator Height: 55.00 mm
> Manufacturer Heat Range: 7
> Seat Type: Flat
> Reach: .5 in
> Thread Diameter: 14.00 mm





