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1961 AC Ace - Spark Plugs

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  • Heat Range - 4

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ACDelco Copper Spark Plug - R44F
Part #:
R44F
Line:
ACD
12 Month Or 12,000 Mile Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

ACDelco Copper Spark Plug - R44XLS
Part #:
R44XLS
Line:
ACD
12 Month Or 12,000 Mile Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel