NGK 4823 DR6HS S90 ST90 CL90 Scrambler BF15A Nickel Standard Resistor Spark Plug

Nickel Standard Resistor Spark Plug
Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
Copper core aids in heat removal
Triple seals prevent leakage
Thread Diameter: 12mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 12.7mm (1/2")
Hex Size: 18mm
Terminal Type: Threaded Stud
Overall Height: ISO
Gap: .028" (0.7mm)
Center Electrode Material: Nickel
Center Electrode Type: Standard
Center Electrode Size: 2.5mm
Center Electrode Projection: Non-Projected
Ground Electrode Material: Nickel
Ground Electrode Type: Standard
Resistor Value: 5k Ohm
Heat Range: 6
Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
Manufacturer: NGK
Part Number: 4823, DR6HS
For use with:
- 1975 Honda ST90 Base
- 1974 Honda ST90 Base
- 1973 Honda ST90 Base
- 1967 Honda CL90 Scrambler Base
- 1965 Honda S90 Base
- Honda BF15A
- Marine Outboard Evinrude 5 HP, 6 HP, 8 HP, 9.9 HP
- Marine Outboard Johnson 5 HP, 6 HP, 8 HP