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March Performance 2255

Performance Series Pulley Kit 6-Rib Crank Pulley

March Performance 2255

Part Number: 655-2255

Performance Series Pulley Kit
  • 6-Rib Crank Pulley
  • Non-Ribbed Water Pump Pulley
  • 6-Rib Alternator Pulley
  • Powdercoated Clear
  • $140.99
    Ships 11/01/16
    if Ordered Today
    Made In USA
    FREE Shipping
    March Performance 2255 Performance Series Pulley Kit 6-Rib Crank Pulley $140.99

    March Performance 2255 Details

    1999-2000 Ford Mustang GT 4.6L (Early Design)

    Identification Guide for 4.6L Water Pump Pulleys
    You should visually identify which pulley/pump you have before ordering regardless of model year! Mid-way through the production run for the 2000 model year Ford changed the design of the water pump on the 4.6L engine however the change is apparently based on the origin of the engine and is not specific the model year. The early style pump had a longer shaft. The later design of the pump was changed to a shorter shaft. This necessitated a change in the design of the pump pulley. Read on.   The early water pump pulley had a convex or ''bowed-out'' face and the later design has a concave or ''pressed-in face''. There is no exact changeover date for the pump and pulley. It is important to visually inspect your car to see which design you have. Supposedly the changeover occurred in January of 2000, but we have seen cars with identical January build dates and different water pumps and pulleys. We have also seen the early design pulleys used on a few 2002 models, so be sure to check your vehicle before ordering.
    Refer to the pictures below to determine which pulley design you have. Since there is no definitive answer as to the time line or model years, we will refer to the pulleys from each manufacturer as early and late design.

    Early Design
    Note: The face is (convex) bowed outward.

    Late Design
    Note: The face is (concave) despressed inward.


    Hardware Included
    Pulley Style
    Serpentine Pulley
    Air Conditioning Bracket Included
    Air Conditioning Cover Included
    Air Conditioning Pulley Included
    Alternator Brackets Included
    Alternator Fan Included
    Alternator Nose Cover Included
    Alternator Pulley Grooves
    6-groove, serpentine
    Alternator Pulley Included
    Crankshaft Nose Cover Included
    Crankshaft Pulley Grooves
    6-groove, serpentine
    Crankshaft Pulley Included
    Idler Brackets Included
    Idler Cover Included
    Idler/Tensioner Included
    Power Steering Brackets Included
    Power Steering Pulley Included
    Pulley Material
    Billet aluminum
    Pulley Set Style
    Performance ratio
    Sold as a set of 3
    Water Pump Nose Cone Included
    Water Pump Pulley Grooves
    Water Pump Pulley Included
    Pulley Finish
    Clear powdercoated
    Manufacturer's Part Number:

    Performance Series Ford Pulleys
    Increases horsepower by reducing accessory drag and eliminates belt throwing. 12.5 HP at rear wheels. These pulleys have been designed for normal street driving.

    Power & Amp Series
    March Ford Pulleys increase horsepower by reducing accessory drag. 11 HP at rear wheels. Perfect for vehicles with automatic transmission or high-amperage need. Designed to give superb performance while maintaining perfect electrical charging, even at idle. They are excellent for harsh stop-and-go driving.

    High Water Flow Series
    March Ford Pulleys increase cooling by speeding up water flow and fan speed. This is crucial during critical low-speed driving when most overheating occurs. High Water Flow Ratios pulleys are just what you need to prevent overheating.

    Steel Sets are precision machined to run perfectly true. High-carbon billet steel covered with iron phosphate and then powdercoated high-gloss black polyester for maximum rust prevention.

    Aluminum Sets are machined from 6061-T6 billet aluminum for extra strength and wear. Pulleys are also hard coated on all high wear surfaces to increase pulley life. Finished with a "No Polishing" clear powdercoat.

    Does March Performance 2255 fit your vehicle?

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    1999-2000 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT


    • EngineType: ALL
    • SubModel: COBRA
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