BARR Marine Catalog

78 Center Discharge Exhaust Riser 4” 5 3/4” 10” 1” 4” DIA. 20 0100 20 0082P 20 0082SS P 1 0104P 1 0106P 1 0107 1 0105 20-0100 Water cooled center discharge riser (3/4” N.P.T. cooling hose con- nection). Standard for use with 4” I.D. exhaust hose. 20-0082P Riser mounting package for both 20-0082 and 20-0100. 20-0082SS-P Stainless steel mounting package (with brass plugs) for both 20-0082 and 20-0100. 1-0104P Adaptor package for fresh water cooled manifold (includes gaskets and block off plate). 1-0105 Center riser manifold-to-riser gasket for fresh water cooling. 1-0106P Adaptor package for raw water cooling. Used in pre-heating applica- tions (includes gaskets and block off plate with vent hole). 1-0107 Center riser manifold-to-riser gasket (raw water cooling). Note: Riser includes plug, gasket and mounting hardware to mount to manifold. The Barr Center Riser is designed to limit back pressure on the engine. This riser is to be utilized with the Barr CHV-1-83, FM-1-83 and CHVA-1-84 manifolds!