Thanks for the help here so far!
 I called Trinity racing now Mcdermott racing in cal. Talked to Harry. He's very sure crank is fine, that its almost always the cases that go first! He has performed this service for many years to many Zilla's. They take both half casings and install brass sleeve's then press in new  bearings. 2 week turnaround, $330. 909 3731462
 I'll send them out soon!