The "spring pin" is the retainer pin for the sprig eye bolt.

I would be surprised if someone sells just the lock pin for the kingpin. They should be a matched set in that I think different makes could machine the kinpin flat side differently.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!