Original 6 bolt aluminum 4 speed bell housing for many 302 and 351 W cu. in. 1965-1973 Ford passenger car models – takes 157 tooth flywheel - Casting number C9OA-6394-A with date as shown (verify in the pics) - Bare bell has been cleaned up in “as found” condition as shown – bare bell as shown – blasted with natural unpainted finish as shown – threads in great shape – no cracks or weld repairs