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Thread: Pulley Compatability Weiand 177 - B&M 174

  1. #1
    xxxscimitarxxx Guest

    Default Pulley Compatability Weiand 177 - B&M 174

    Hi to all, pretty much as the heading says

    I have a B&M 174 with the 6 rib 6lb pulley set on a small block Ford....l want to run 10 rib at 10-12 lbs common Weiand 177 parts fit the B&M 174

  2. #2
    Join Date
    Aug 2010
    Dallas, TX


    The 174 was originally produced by B&M while the 177 is produced by Weiand. Check with Holley tech for compatibility of parts. Some may interchange, others may not.

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