AutoZoneAC Delco Double Plat/Spark Plug

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    AC Delco Double Plat/Spark Plug

    For your 1972 Chevrolet Malibu 5.7L 2BL OHV 8cyl

    Part Number: 41-821

    Part Number: 41-821
    Weight: 0.15 lbs
    Application: Base model
    Hex Size: 5/8 in.
    Thread Size: 14 mm.
    Electrode Core: Copper
    Resistor: 2-20 - 250
    Heat Range: 3
    Electrode Tip: Platinum
    Insulator Type: Smooth
    Seat Size: 14 mm.
    Rib Configuration: Ribless
    Thread Reach: 0.431 in. (10.95 mm.)
    Terminal top fixed or threaded: Fixed
    Seat Type: Tapered
    Shell Type: Nickel plated
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    Product Service Bulletin:

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