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Description
The Champion RC7YC3 Nickel Spark Plug 444 delivers reliable ignition with a conventional design built for everyday performance. Featuring a copper core center electrode and nickel alloy construction, it provides improved conductivity, heat control, and consistent spark for smooth engine operation.
Champion RC7YC3 Nickel Spark Plug - 444 Item # 1990091
Description
Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control.
Specifications:
- Shell:
- Thread Diameter: 9/16" (14 mm)
- Thread Pitch: 1/16" (1.25 mm)
- Seat Type: Gasket
- Reach: 3/4" (19 mm)
- Hex Size: 5/8" (16 mm)
- Terminal Type: Solid
- Gap: .030" (0.75 mm)
- Center Electrode:
- Material: Nickel
- Type: Standard
- Size: 3/32" (2.5 mm)
- Projection: Projected
- Ground Electrode:
- Material: Nickel
- Type: Standard
- Quantity: 1
- General:
- Resistor: Yes
- Resistor Type: SAC9
- Heat Range: 7
- Torque: 26 - 30 lb. ft. (Cast Iron), 18 - 22 lb. ft. (Aluminum)