Will 140mm springs work?

[bryan]

Stock springs have a diameter of 135mm, and W&D are 137mm. Does anybody have experience with, or know of any problems with using 140mm springs? I have already checked that they will fit inside the spring pan and upper mount, but I wonder if there may be any rubbing issues.

Also, has anybody tried a 70mm inner diameter/ 104mm outer diameter springs in the rear? Stock is 116mm

[vintage prep]

5mm difference should not cause a problem.