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NGK Racing Spark Plugs (6) for 2000-2005 Impala 3.8 | 2.5 Steps Colder

by NGK


SKU NGK-R5671A-8-6P-IMP0005-38
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Qty: 6 plugs 

554: Non Resistor
Center Electrode Core Material: Copper Core
Center Electrode Tip Material: Nickel w/ V-groove
Gap Size: 0.032
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Standard
Hex Size: 5/8 inch
Insulator Height: 50.50mm
Manufacturer Heat Range: 8
Reach: 0.75
Resistance: 1 Ohms
Seat Type: Flat
Thread Diameter: 14.00 mm