Power Equipment NGK Spark Plugs - ProPartsDirect
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NGK Spark Plugs

NGK Spark Plugs are the workhorse, the plug that is at the heart of smooth-running engines around the world. Shop for NGK plugs for redmax, Stihl, Echo and more at great low prices!


Reach: 19mm (3/4")
Hex Size: 13/16" (21mm)
Gap: .031" (0.8mm)
Popular in Honda Engines, Dirt bikes, ATV
Replaces Champion RN4C

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Pre-gapped to 0.30
Common 2-Cycle Spark Plug
Thread diameter: 14mm
Thread reach: 9.5mm
Seat type: flat
Hex size: 19mm
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Resistor Value: 10K Ohm
Reach: 9.5mm (3/8")
Hex Size: 3/4" (19mm)
Gap: .028" (0.7mm)
Fits: Briggs, Kawasaki, Echo, Poulan and others.
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Hex Size (In): 13/16 Inch
Hex Size (mm): 20.8mm
Seat: Gasket
Thread Size: 14mm
Popular for use in ATV's, Marine, Motorcycles
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Electrode Tip Material: Nickel alloy
Insulator Type: Non-projected
Spark Plug Thread Size: 14mm
Spark Plug Reach: 0.750 in.
Wrench Diameter: 13/16 in.
Replaces Champion N2C
Common in MotorBikes, Snow mobiles
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Thread diameter: 14mm
Thread reach: 9.5mm
Seat type: flat
Hex size: 19mm
Tip configuration: projected
Construction: Special design
Terminal type: Removable
repalces Champion RCJ8Y, CJ7Y
Fits Ariens 522EC Snow King Engines
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