Description
4549 / CR7HSA Threaded Tip - NGK standard plugs are constructed for longer life and optimum performance.
Genuine NGK 4549 Nickel Spark Plug CR7HSA Threaded Tip
$6.83
Shell
• Thread Diameter: 10mm
• Thread Pitch: 1.0mm
• Seat Type: Gasket
• Reach: 12.7mm (1/2")
• Hex Size: 5/8" (16mm)
• 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
Specifications
• Resistor: Yes
• Resistor Value: 5k Ohm
• Heat Range: 7
• Torque Specs: Cast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.
Condition:
Brand: Brand: NGK
SKU SKU: 4549
Mfg Part #: 4549
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