March V-Belt To Serpentine Conversion Kits


March Performance
March V-Belt To Serpentine Conversion Kits

Product images may differ from actual product appearance.

Performance Ratios
March's performance serpentine pulley sets replace your Low performance V-belts and eliminate belt throwing while retaining your standard rotation water pump. Increases horsepower by reducing accessory drag. 12-15h.p. at rear wheels typical. Precision CNC machined to run perfectly true. 6061-T6 aluminum for extra strength and wear. Finished with a ''No Polishing'' clear powdercoat or protective silver powdercoat.

Mid Performance Ratios
Uses performance crank pulley and high water flow water pump pulley. With a ''No Polishing'' clear powedercoat finish.

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. Precision CNC machined to run perfectly true. 6061-T6 aluminum for extra strength and wear. Finished with a ''No Polishing'' clear powdercoat.



BB-Chevy With Long Water Pump

655-7210
Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Long Water Pump
  • 6-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 6-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 3-3/4'' dia.

    More info on March Performance 7210
    MPG
  • $212.99
    Ships

    655-7210U
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • **Used
  • BB-Chevy
  • Standard Rotation Long Wtr Pump
  • 6-Rib Crank Pulley 5-3/4'' dia
  • 6-Rib Water Pump Pulley 6-1/4'' dia
  • 6-Rib Alt Pulley w/Cover 3-3/4'' dia

    More info on March Performance 7210U
  • Was: $212.99
    Now: $178.99
    Ships

    655-7630
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Long Water Pump
  • 6 & 5-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 6-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 7630
    MPG
  • $202.99
    Ships
      655-7635
    Mid Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Long Water Pump
  • 6 Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 7635
  • $205.99
    Ships
    02/23/12
      655-7640
    Mid Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Long Water Pump
  • 6 & 5-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 6-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 7640
    MPG
  • $235.99
    Ships
    02/23/12

    655-7310
    High Water Flow Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Long Water Pump
  • 6-Rib Crank Pulley 7'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 7310
  • $227.99
    Ships

    655-7330
    High Water Flow Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Long Water Pump
  • 6-Rib Crank Pulley 7'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 7330
  • $231.99
    Ships
    BB-Chevy With Short Water Pump

    655-7610
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Short Water Pump
  • 6-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 6-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 3-3/4'' dia.

    More info on March Performance 7610
    MPG
  • $205.99
    Ships

    655-7611
    Performance Ratio Serpentine Crankshaft Pulley
  • 6-Rib Crankshaft Pulley
  • 5-3/4'' dia.
  • For Use With Standard Rotation Short Water Pump
    More info on March Performance 7611
    MPG
  • $76.99
    Ships

    655-7670
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • BB-Chevy
  • Standard Rotation Short Water Pump
  • 6 & 5-Rib Crank Pulley 7'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 3-3/4'' dia.

    More info on March Performance 7670
    MPG
  • $241.99
    Ships
    SB-Chevy With Long Water Pump

    655-6310
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Long Water Pump
  • 6-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 6-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6310
    MPG
  • $205.99
    Ships

    655-6330
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Long Water Pump
  • 6&5-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 6-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6330
    MPG
  • $193.99
    Ships
      655-6350
    Mid Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Long Water Pump
  • 6-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6350
    MPG
  • $225.99
    Ships
    02/23/12

    655-6355
    Mid Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Long Water Pump
  • 6&5-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6355
    MPG
  • $233.99
    Ships
    02/23/12

    655-6370
    High Water Flow Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Long Water Pump
  • 6-Rib Crank Pulley 7'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6370
    MPG
  • $221.99
    Ships

    655-6380
    High Water Flow Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Long Water Pump
  • 6-Rib Crank Pulley 7” dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6380
  • $197.99
    Ships
    SB-Chevy With Short Water Pump

    655-6210
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Short Water Pump
  • 6-Rib Crank Pulley 5-3/4'' dia.
  • 6-Rib Water Pump Pulley 6-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6210
    MPG
  • $205.99
    Ships

    655-6270
    High Water Flow Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Standard Rotation Short Water Pump
  • 6-Rib Crank Pulley 7'' dia.
  • 6-Rib Water Pump Pulley 5-1/4'' dia.
  • 6-Rib Alternator Pulley w/Cover 2-3/4'' dia.

    More info on March Performance 6270
  • $217.99
    Ships

    655-6275
    Performance Ratio Serpentine Conversion Pulley Set - Clear Powdercoat
  • SB-Chevy
  • Reverse Rotation Short Water Pump
  • 6-Rib Crank Pulley
  • 6-Rib Water Pump Pulley
  • 6-Rib Alternator Pulley w/Cover

    More info on March Performance 6275
    MPG
  • $225.99
    Ships
    02/23/12