Serpentine crank pulley for inline 250

Discussion in 'General Maverick/Comet' started by Maverick_Jim, Aug 19, 2021.

  1. Maverick_Jim

    Maverick_Jim Member

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    I need one. Any options out there ? Does the HB1432-N balancer slide on ?
    I'm installing RestomodAir AC system and want to switch to serpentine.
    I have an extra stock dampner. I can machine a new outer ring and have it installed
    but wanted to check if something existed. ( yes , I searched and googled )
     
  2. Maverick_Jim

    Maverick_Jim Member

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    Yes ? No. ? Help !
     
  3. Powerband

    Powerband Member

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    ---- 1976 Comet --- 1974 Maverick- - '61 Comet T'Bolt Six ---- 'quite a few projects ...
    No but YEs, maybe ... , here's my solution on a 250 for driving the Vortech SC:

    250 PS drive pulley bolts on Dampener, welded on the SBF 6 rib serpentine
    crank pulley

    [​IMG] . [​IMG]

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    ... cut front (from rear) off of SBF pulley:

    [​IMG] . [​IMG]

    [​IMG]
     
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  4. Krazy Comet

    Krazy Comet Tom

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    Excepting for the big 300, 6cyl were out of favor by time serpentine belts were being introduced. The 2.3 four popper used in late '80s T-Bird & Mustang were around long enough to use serpentine. No idea if any of that stuff is adaptable.
     
  5. Maverick_Jim

    Maverick_Jim Member

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    Thanks for posting your repky . I appreciate the information.
    I have ordered some parts and pieces . I will post details when its done. Probably next week .
     
  6. Eastern Raider

    Eastern Raider Member

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    Jim what is the Belt Tenioner, for the Vortec from? I need one like it ,for a 351 windsor setup.
     
  7. mvw66gt

    mvw66gt Member

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  8. Maverick_Jim

    Maverick_Jim Member

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    I managed to get a serpentine system up and running. Everything is working good. I finally have an alternator producing 100 amps. The old dual belts would always slip.
    I have a detailed write-up of parts and pieces.
    video here :
     

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