Heads up to those that install a 2 bolt aluminum master cylinder.

plumkrazee70 said

I have Dr. Diff 15/16 master and the adapter. I've always thought, I needed a different rod, but Cass says no, sock rod works fine??

Click to expand...

certian master cyl do not need the new push rod. they are drilled shallower then the original master cyl. the adapter plate makes up for the difference so you can use the stock push rod.