Rebuild Kits for Kelsey Hayes calipers

Rebuilding the calipers are a fairly simple task. Once you clean up/hone the bores, you simply install the piston, seals, and you are done.

The K-H 4 piston calipers are excellent stoppers when working properly.

No need to spend $$$ to convert to the 4.5" bolt circle unless you can get all the stuff for the conversion on the cheap, and you can get wheels cheap.

If you already have everything for the SBP and you already have K-H discs, stick with them.

The previous post was correct in the parts needed to rebuild the calipers. Mustang parts from the same era work well.