[frankyboy455]

As the title says, I'm looking for 12 bolt rear end main caps.

[FrankieT/A]

Try Tom's Differentials

[Richie Hoffman]

strange sells billet aluminum ones you have to fit them to rear by milling them
if you get used factory ones you still a have to fit them they can be to tight or loose fit on bearing races and cause problems

[Jack Ferris]

Originally Posted by Richie Hoffman

strange sells billet aluminum ones you have to fit them to rear by milling them
if you get used factory ones you still a have to fit them they can be to tight or loose fit on bearing races and cause problems

Back in the early 90's I hand filed a set of Strange billet caps for my 12 bolt. It took forever and believe it or not it worked fine up to 2016 when I sold the rear end.

[AC445]

Hello all, in the late 70's I installed several steel caps, mostly on the left side only.My buddy had a machine shop and I used his main cap grinder for the line bore machine.