I plan on replacing the iron caliper disks on my 9 bolt with ls1 pbr stuff. When i pull my 9 bolt axles are there seals I am going to have to replace? If so does anybody have part numbers and sources? Are there any special tricks to axle removal and intallation in these rears? There are no c -clpis so I should be able to do everything from the axletube ends right?

 

you shouldn't have to replace anything if there isn't a problem before you start. no real tricks, either use a seal puller or a piece of pipe as a driver to remove the seals. you can get to everything from the outsdie, no need to pull the cover.

 

thanks I appreciate the insight