Actually , mine had four also, two in each tube. I believe that one of mine remained in place and they go in the front of the tubes for the bolts that go thru the tubes and into the cast front crossmember. That would be the part with the hole for the pin that the front axle pivots on. That pin is, so far the only part that has given me any grief during disassembly. I want it out to seperate it from the axle for cleaning and painting. I might drill it and replace it with a new one. Caution will be necessary to keep from breaking the cast part.
Edited by thom, October 01, 2016 - 05:45 AM.