NGK Spark Plug DR5HS 4623
NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
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
Body
Thread Size: 12mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor: Yes
Resistor Value: 5K Ohm
Reach: 12.7mm (1/2")
Hex Size: 18mm
Terminal Type: Threaded Stud
Overall Height: ISO
Gap: .028" (0.7mm)
Center Electrode
Material: Nickel
Type: Standard
Size: 2.5mm
Projection: Non-Projected
Ground Electrode
Material: Nickel
Type: Standard
Quantity: 1
Specifications
Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
Brand: NGK
Heat Range: 5
Longevity: 30k
Outboard Applications
- Honda 45 hp B453-cyl. 4-Stroke SOHC .024
- Honda 9.9 hp BF9.9A2-cyl. 4-Stroke SOHC .024
- Honda 9.8 hp BF1002-cyl. 4-Stroke SOHC .024
- Honda 8.0 hp BF82-cyl. 4-Stroke SOHC .024
- Honda 8.0 hp BF8A2-cyl. 4-Stroke SOHC .024
- Honda 7.5 hp B752-cyl. 4-Stroke SOHC .024
- Honda 7.5 hp BF752-cyl. 4-Stroke SOHC .024
