Speed 20SC Steering box

Does anyone have an unworn steering box for an SC Speed 20, or unworn innards, or information leading to new parts (mainly the cam)? This Marles box is not the same as the SA Speed 20, but I think is the same as SB,SD and maybe others. The cam is a shaped/waisted scroll, not a parallel sided scroll. Posted by jcralvis 05/11/2012 11:30:22

John , I have a spare box which is not SA 20 or silver eagle; ill see if it has any part number stamp and photo it, if that helps, but havent stripped it to see what internals  steve Posted by horne 07/12/2012 19:31:56