Inliners International Forums General Discussion Engines HELP! Need CRITICAL Part - Need HELP to ID!

Hank, It sounds like you are referring to the Rear Bearing Support. If so contact Tim Tygart's Obsolete Chevy parts in GA.
He carrys NOS parts. He has a web site, but I've had better luck just calling.
1-866-790-5812
http://www.obschevy.com