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mack bldr

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Posts posted by mack bldr

  1. The frame cut I have is from a 1988 rw that had 1/4 inch rails with a double frame a CL axle has a different spring spacing and only had 3 1/2 inch springs for a direct fit it needs to be from a RW or an MH

  2. When you shim your liners they should be at least 2.5 thou anything under that you can have fire ring issues anything over about 4 thou you can have water seepage to the outside if you can't find the shims you need from Mack you should be able to get them from a PAI dealer

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