Used 9785581 B.P.O. bellhousing. Very good condition. No cracks. Has a mark at one of the engine block holes where a bolt was cut off.

Fits: 65-75 All v/8 M.T. exc. 307 (Pontiac) 68-69 350-400 Eng. C.T. (Buick) 70-73 All V-8 (C.T.) (Buick) 76-77 A,X(231) (Buick) 77-78 X(M15) (Buick) 64 F85 V8 S.T. (Olds) 65-75 V8 S.T. (Olds) 66-74 Irrig. Eng. (Olds) 75 260 Eng. S.T. (Olds) 76-77 All(260) (Olds) 77 A (V8 & 6cyl) (Olds) 77-78 X W/M.T.(M15)(V8 & 6cyl) (Olds)