61-512 Exhaust Manifold Mounting Screw Most Models

New item 4/5/19! Exhaust manifold mounting screw for most Kohler and Onan powered tractors with flange mounted exhausts. 5/16-18 x 3/4" socket head cap screw, use with our special 192-404 lock washer to replace the earlier 61-510 versions (5/8" in length).