Are you mainly looking for a champered bearing? If so check these out.

http://store.440source.com/CHAMFERED-Main-bearings-STD-B-Engine/productinfo/MS-876P-CH/


1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time