March V-belt Pulleys

Discussion in '1969-1972 K5 Blazer | Truck | Suburban' started by Ryan_B, Jun 5, 2001.

  1. Ryan_B

    Ryan_B Registered Member

    Apr 22, 2001
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    My buddy just got some march v-belt pulleys I think, for his '72 K/5 and they are pretty damn sweet. THe belt that drives the water pump and alternator is like 1 inch wide and ribbed.
    The power steering belt looks like the regular stock V-belt.
    His 388 stroker motor used to throw belts all the time with stock pulleys and now it hasn't yet.
    Anyone tried serpentine or march v-belt pulleys for their short water pump smallblock?

    I'm looking mainly at the March V-belts for Short Water pump w/ power steering, and without a/c - in the Summit Catalog.

    Any input would be appriciated.
  2. blazer72

    blazer72 1/2 ton status

    Apr 13, 2000
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    Have part number 2010 or something like that. they look really cool but the dont work well. Did at first but now they dont line up, never did line up real well anyway. I I had to start over I go find a GM 1 belt system and use it. I waitting on a new Power steering pulley now as one the march one are on they cant be pulled. New pulley is about 65.00

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