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    March Performance

    Pulleys, Serpentine, March, 1971-73 Pontiac, w/o A/C, w/ Keyway

    Vehicle Specific fits 6 models
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    Part# G221403
    You Save $67.96
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    Fits 326-455 engines

    This one-belt drive system from March Performance runs off a standard rotation 1969 or later water pump. The new serpentine design will completely eliminate any belt throwing as well as give your engine compartment an aggressive new look! Each part is machined from solid 6061-T6 billet aluminum for maximum strength and wear, then it's clear powder coated for protection. Stainless steel rods with chrome-moly ends are used to help get belt tensioning perfect. A very worthwhile investment for those demanding something extra.


    • NOTE1: System requires newer balancer without V-groove and 1969 or newer water pump. NOTE2: All require a GM 6-12 O'clock mounting alternator. NOTE3: These high-performance items are not eligible for any further discounts or promotional pricing.
    • SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer.
    WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & Model Year Range Application Details
    Pontiac Bonneville 71-76 w/o AC (keyway)
    Pontiac Catalina 71-76 w/o AC (keyway)
    Pontiac Grand Prix 71-77 w/o AC (keyway)
    Pontiac GTO 71-73 w/o AC (keyway)
    Pontiac LeMans 71-73 w/o AC (keyway)
    Pontiac Tempest 71-73 w/o AC (keyway)
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