Looks like the guy was in the business of adapting newer motors to old Fords and Mercs, if you read his other auctions. That is the bolt pattern of Ford flatheads/trannies. Glenn Ford >Date: Monday, March 6, 2006 12:25 AM >From: JOE B FULTON <PIPER_PA20@xxxxxxxxxxx> >This ebay auction 8044267296 is an offenhauser >engine/tranny conversion adapter, but I don't quite >understand what it does. Anyone? >Joe Fulton >Salinas CA