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March Performance 143

Alternator Pulley with Cover GM/Ford

March Performance 143

655-143

made in usa
jegs shipping
Estimated ship date 12/27/17 if Ordered Today
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March Performance 143 Alternator Pulley with Cover GM/Ford $49.99
Alternator Pulley with Cover
  • GM/Ford
  • 1-Groove V-Belt
  • 3.1875" Diameter
  • Clear Powdercoat

  • Specifications:

    Hardware Included
    No
    Pulley Style
    V-Belt Pulley
    Groove Quantity
    1
    Alternator Fan Included
    No
    Alternator Nose Cover Included
    Yes
    Alternator Pulley Attachment Style
    Bolt-on
    Alternator Pulley Bore Diameter (in.)
    0.668
    Overdrive
    No
    Pulley Material
    Aluminum
    Quantity
    Sold individually
    Underdrive
    No
    Outside Diameter
    3.188 in.
    Pulley Finish
    Clear powdercoated
    Manufacturer's Part Number:
    143

    March 1971-1982 Corvette Small Block V-Belt Pulleys are precision CNC-machined from solid billet aluminum for 1971-1982 Chevrolet Corvette small block engine applications. These pulleys have their own unique V-spacing and must use original 1971-newer brackets and water pump. They are computer designed for this specific application assuring that the electrical and cooling systems function properly while your engine runs easier, the no-slip deep grooves eliminate belt squeal and throwing!



    Performance Series
    Increases horsepower by reducing accessory drag (typically 12.5 HP at rear wheels) and eliminates belt throwing. Designed for normal street driving.

    Aluminum Pulleys are precision machined from 6061-T6 billet aluminum for extra strength and wear. They are hand polished and powdercoated clear or black for a maintenance-free finish.

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