Yes, both bushings are 1.375” long from the vendor. The original side cover bushing is .850”. I made a mandrel to keep from crushing the bushing and turned mine down in the lathe to the correct length. Here are a few pictures of the steering box:
http://www.pbase.com/dennygraham/steering&page=5

Denny Graham
Sandwich, IL


Denny G
Sandwich, IL