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March Performance 7610

Serpentine Conversion Pulley Set - Performance Ratio Big Block Chevy

March Performance 7610

655-7610

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March Performance 7610 Serpentine Conversion Pulley Set - Performance Ratio Big Block Chevy $217.99
Serpentine Conversion Pulley Set - Performance Ratio
  • Big Block Chevy
  • Standard Rotation Short Water Pump
  • Clear Powdercoat
  • 5-3/4" 6-Rib Crank Pulley
  • 6-1/4" 6-Rib Water Pump Pulley
  • 2-3/4" 6-Rib Alternator Pulley w/Cover

  • March Performance 7610 Details

    Big Block Chevy With Standard Rotation Short Water Pump

    Optional Components:
  • Water Pump Nose Cover P/N: 655-312
  • Alternator Fan P/N: 655-221

  • Specifications:

    Hardware Included
    No
    Pulley Style
    Serpentine Pulley
    Air Conditioning Bracket Included
    No
    Air Conditioning Cover Included
    No
    Air Conditioning Pulley Included
    No
    Alternator Brackets Included
    No
    Alternator Fan Included
    No
    Alternator Nose Cover Included
    Yes
    Alternator Pulley Grooves
    6-groove, serpentine
    Alternator Pulley Included
    Yes
    Crankshaft Nose Cover Included
    No
    Crankshaft Pulley Grooves
    6-groove, serpentine
    Crankshaft Pulley Included
    Yes
    Idler Brackets Included
    No
    Idler Cover Included
    No
    Idler/Tensioner Included
    No
    Power Steering Brackets Included
    No
    Power Steering Pulley Included
    No
    Pulley Material
    Billet aluminum
    Pulley Set Style
    Performance ratio
    Quantity
    Sold as a set of 3
    Water Pump Nose Cone Included
    No
    Water Pump Pulley Grooves
    6-groove, serpentine
    Water Pump Pulley Included
    Yes
    Pulley Finish
    Clear powdercoated
    Manufacturer's Part Number:
    7610

    March Chevy Serpentine Conversion Pulley Sets replace your low performance v-belts, eliminate belt throwing and slip while retaining your standard rotation water pump. These pulley sets are available in three ratios; Performance for limited street/racing applications, Mid Performance for weekend street/track and High Waterflow for daily drivers. Precision CNC machined from 6061-T6 aluminum for extra strength, wear and to run perfectly true. Finished with a ''No Polishing'' clear or protective silver powdercoat for a maintenance-free finish!


    Performance Ratios
    Uses a smaller performance crank pulley and larger water pump pulley to increase horsepower by reducing accessory drag, with typical gains of 12-15 horsepower at the rear wheels.

    Mid Performance Ratios
    Uses performance crank pulley to decrease accessory speed to increase horsepower and a high water flow water pump pulley to maintain cooling.

    High Water Flow Ratios
    Increases cooling by speeding up water flow and fan speed. This helps at critical low speed driving where most overheating occurs.

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