NGK 1643 LKR7E Multi-Ground Spark Plug

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Regular Price: $9.72 Our Price: $5.49
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NGK 1643 LKR7E Multi-Ground Spark Plug.

NGK's Multi-Ground Electrodes Improve Ignition Capabilities and are Less Sensitive to Increased Voltage Requirements Due to Gap Growth.

Fits Yamaha outboard engines.

Thread Size: 12mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor: Yes
Resistor Value: 5K Ohm
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .035" (0.9mm)

Center Electrode
Material: Nickel
Type: V-Cut
Size: 2.5mm
Projection: Projected

Ground Electrode
Material: Nickel
Type: Standard
Quantity: 1

Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
Brand: NGK
Heat Range: 7
Longevity: 30k Miles
More Information
Brand NGK Spark Plugs
UPC 087295116432
Vendor Item # 1643
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