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    1. #1
      Join Date
      Aug 2004
      Posts
      2,413

      Main girdle Question. Ford Guys can help too.

      I see they sell MAin girdles now for 400 SBC.
      Do you have to Align bore the block to run main girdles?

      Probe industries say no for their girdles. BUt I would be going from ARP bolts to Studs n Girdle.

      PRW Steel Main Girdles

      http://www.prwonlinestore.com/index....TS&Category=14

      Nothing says "I built this" better than tool marks and dykem blue..

      Follow my 3 link build. https://www.pro-touring.com/forum/sh...ad.php?t=61592


    2. #2
      Join Date
      Feb 2006
      Location
      Elk Ridge, Utah
      Posts
      602
      Country Flag: United States
      I would say YES.
      Any time you are changing clamping loads you are changing cap and block distortion.
      Id also suffice to say that the girddle is going to change distortion wether or not you change from bolts to studs.
      And if your making enough power to need a girddle than youve obviously spent enough, so why skimp now?
      69 Camaro
      W/D sub, Wilwood 13" brakes Bozeforged wheels 18X10 & 18X12,
      Lateral dynamics 3 link ( custom setup ) Dana 60
      lsX Twin Turbo, soon to come
      Viper T56 in place (Yay)
      Bought a running driving car so I can enjoy it before Im dead
      LD 3 Link Installed into ^^^^^ (Yay)

    3. #3
      Join Date
      Sep 2002
      Location
      San Jose, CA
      Posts
      1,793
      +1
      I really don't see these being needed on a Small block Chevy. At the point in time you are making the kind of power to need a main girdle on a SBC you are already in aftermarket block and splayed caps land.
      1971 Camaro, 383 stroker ~500HP,M21 Trans with lightened flywheel. All Sorts of Auto-x Goodness in the Suspension. 12" Brakes ->SOLD

      But ask me about my 2004 STi Auto-x car...

      Just call me Brett


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