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Hot Rods front wheel cylinders

Discussion in 'The Hokey Ass Message Board' started by ags41dave, Aug 6, 2025.

  1. ags41dave
    Joined: Mar 17, 2010
    Posts: 98

    ags41dave
    Member
    from midwest

    I blew a left front wheel cylinder on my 40 Willys the only ones available have a flat end on the piston were the shoe touches mine have a fork where the shoe touches this is on stock drum brakes I believe the cylinder was already a replacement as the backing plate looks modified I went to all the parts stores called the maker of the cylinder got nowhere so I ask have they decided that the forked piston is not needed and the shoe wont move around or do I remove the piston out of the new cylinder and try to put my forked ones in it the next move will be disks on the front if I cant get parts
     
  2. alchemy
    Joined: Sep 27, 2002
    Posts: 22,719

    alchemy
    Member

    Buy some new cups and caps, hone the thing a little, and re***emble. The cups are usually a common size, not just Willys specific.
     
  3. Paladin1962
    Joined: Mar 10, 2025
    Posts: 224

    Paladin1962

    You should post a picture of the style you need; some of us have been doing parts for years and might be able to get you fixed up. Need dimensions as well, mounting type, etc.
     
  4. RodStRace
    Joined: Dec 7, 2007
    Posts: 8,886

    RodStRace
    Member

    dana barlow likes this.
  5. Johnny Gee
    Joined: Dec 3, 2009
    Posts: 14,398

    Johnny Gee
    Member
    from Downey, Ca

    ^^^^^ Model cross reference IMG_4524.jpeg
     
    RodStRace and dana barlow like this.
  6. Paladin1962
    Joined: Mar 10, 2025
    Posts: 224

    Paladin1962

    Volvo! Cheeky Swedes!
     
  7. RodStRace
    Joined: Dec 7, 2007
    Posts: 8,886

    RodStRace
    Member

    I much prefer that makers use a standardized, proven design rather than building a new mousetrap that does the same job the same way.
     
    HemiDeuce and brading like this.
  8. ags41dave
    Joined: Mar 17, 2010
    Posts: 98

    ags41dave
    Member
    from midwest

    thanks everyone I fixed them basically I took the ends out of mine cleaned and put in new cylinder and where as my line is a flared hard line now will not work because new cylinders are for hose fittings so at frame where hard line goes to a hose I put an adaptor on hard line other end accepts a braided metal line clips at frame then a different adaptor screws into cylinder other end accepts braided line then 20 in. steel braded line from frame adaptor to one in cylinder then as a reward I road tested over to the Rockabilly Ruckus and won an award for best g***er but best of all she stops again thanks again for the help; Dave
     
    Paladin1962 and RodStRace like this.

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