LFR6D NGK Multi Ground Spark Plug - 4704
Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth.
Designed to specific manufacturer ignition requirements, NGK's multi-ground plugs maintain all the features of their standard plugs, including:
Corrugated Ribs to Prevent Flashover
Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
Copper core to aid in heat removal
Triple seals to prevent leakage
Shell
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor Value: 5K Ohm
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .024" (0.6mm)
Center Electrode
Size: 2.5mm
Projection: Projected
Ground Electrode
Type: Multi-Ground
Quantity: 3
Specifications
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Brand: NGK
Heat Range: 6
Longevity: 80k Kilometers
Features: Metal Shell Plating
Resistor: Yes
LFR6D
LFR6 D
LFR6-D
LFR6.D