727 torque converter/pump bushing

Here's a thought. Go to your local transmission shop and buy either the 350 or the 727 pump bushing from them. Or locate your local Trans-Star transmission parts warehouse and get either bushing from them. No knock against the auto parts industry, but in my experience, they know very little about automatic transmissions. The 350 pump bushing was also used in Powerglides, TH180's and others. The 727 used the same bushing from 1962-2001 and used them in the A518/A618/48RE series of transmission, and was available in either babbit or bronze.