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Technical 55-57 chevy measurement needed

Discussion in 'The Hokey Ass Message Board' started by 57chevymadman, Jul 7, 2022.

  1. Anyone with a sbc in a 55-57 chevy, I'm trying to hide my AC compressor the best I can, car is in paint prison so I'm just mocking it up and tack welding for now

    Need a measurement from this corner of the block to the upper control arm/ control arm bolt, thanks Screenshot_20220706-193412_Gallery.jpg
     
  2. Tow Truck Tom
    Joined: Jul 3, 2018
    Posts: 3,714

    Tow Truck Tom
    Member Emeritus
    from Clayton DE

    So... I measured 3 ways: left to right
    Corner of block to arm bolt end ( diagonal ) 5 1/4"
    Level straight over to the bracket ( rod like piece that bolts on frame ) 5"
    Level straight and square to top of shock stud 6"
    Have fun.
     
    Last edited: Jul 7, 2022
  3. junkman8888
    Joined: Jan 28, 2009
    Posts: 1,107

    junkman8888
    Member

    What you are wanting to do does not make any sense; if you (or whoever owns the car after you) decides to install power steering the A/C pump will have to be moved to the p***enger side.
     
    SS327 likes this.
  4. SS327
    Joined: Sep 11, 2017
    Posts: 4,523

    SS327

    Not only that but the hoses are going to have to cross over the engine. They would be too easy to damage or melt from exhaust heat. The fittings also should not be pointing straight up because the oil could get stuck in the compressor damaging it.
     
  5. Thanks Tom, g***er style build here Definitely no power steering, if someone after me changes things, that is what they're going to have to change along with a lot of things, AC hoses will be custom made and routed nicely along the bottom of the radiator support. Housing end is available with fittings to the rear.
     
  6. texasred
    Joined: Dec 3, 2008
    Posts: 1,221

    texasred
    Member
    from Houston

    how do you plan on hiding the vents?
     
  7. 55 Ford Gasser
    Joined: Jul 7, 2011
    Posts: 768

    55 Ford Gasser
    Member

    Control arm? G***ers have straight axles! Plenty of room for A/C compressor.
    Just kidding, I know not all g***ers have straight axles.
     
  8. ekimneirbo
    Joined: Apr 29, 2017
    Posts: 4,218

    ekimneirbo

    Don't forget that the control arm is going to move up and down. Can't you put it on the other side and mount it lower ? Would simplify hose routing to the condenser and the firewall. Down by the oil pan.:)
     
  9. wheeldog57
    Joined: Dec 6, 2013
    Posts: 3,986

    wheeldog57
    Member

    Got to have A/C in a g***er, hmmmmmm
     
    Special Ed and scotty t like this.
  10. Going to use just the left/right vents black to match the dash, not completely hidden but not as obvious as the center vent, gotta have my 3 pack of stewart warner guages for a 70's style build haha
     
  11. Looks like it most likely won't work on the placement of the compressor, I'll give it a shot once the engine is in... would have to notch the front xmember to get it any lower, ain't gettin that crazy over it haha
     
  12. 57 HEAP
    Joined: Aug 16, 2006
    Posts: 3,296

    57 HEAP
    Member

    I agree, the front crossmember will be in the way.


    comp mounted.JPG

    Not hidden, but this is my set up.
     
  13. Looks good thanks!
     

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