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March Performance 1431

Crankshaft Pulley Spacer Ford 289/302/351W with Fluidamper (28 oz)

March Performance 1431


made in usa
jegs shipping
Estimated ship date 05/10/17 if Ordered Today
March Performance 1431 Crankshaft Pulley Spacer Ford 289/302/351W with Fluidamper (28 oz) $69.99
Crankshaft Pulley Spacer
  • Ford 289/302/351W with Fluidamper (28 oz)
  • 4-Bolt
  • .625" Thick

  • Specifications:

    Mounting Hardware Included
    Pulley Bolt Pattern
    4 bolt
    Pulley Spacer Finish
    Pulley Spacer Material
    Pulley Spacer Thickness (in.)
    Sold individually
    Spacer Type
    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.

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