Mercruiser V8-283, 302, 305, 307, 327 & 350 C.I.D.
All models: Center riser generic
| Part Number | Description |
|---|---|
| CHV-1-83 | Water cooled center discharge manifold to fit the small block GM engine (3/4" N.P.T. cooling hose connections). All years. |
| 20-0082 | Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose. |
| 20-0100 | Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose. |
| 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 applications (includes gaskets and block off plate with vent hole). |
| 1-0107 | Center riser manifold-to-riser gasket (raw water cooling). |
| 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. Not pictured. |
| 20-0084P | Straight exhaust adaptor (includes adaptor, hose and clamps). For use with 3-1/2" I.D. exhaust hose. |
| 20-0085P | Straight exhaust adaptor (includes adaptor, hose and clamps). For use with 2-1/2" I.D. exhaust hose. |
| 20-0086P | 90-degree exhaust elbow adaptor for I/O applications (includes adaptor, hose and clamps). For use with 2-1/2" I.D. exhaust hose. |
| 20-0087P | 90-degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose. |
| 20-0088P | 30-degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2-1/2" I.D. exhaust hose. |
| 20-0089P | 30-degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose. |
| 20-0092P | 45-degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose. |
| 20-0093P | 90-degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3-1/2" or 4" I.D. exhaust hose. |
| 20-0097 | 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking. |
| CHV-1-83P | Manifold mounting package (includes bolts and pipe plugs). |
| CHV-1-83SS-P | Stainless steel manifold mounting package (includes stainless bolts and brass plugs). Not pictured. |
| CHV-27-0083 | Alternator bracket. Use where engine water pump is mounted on port side of engine below alternator. |
| MC-45-0002 | Fuel filter/solenoid bracket. |
| CHV-47-0000 | Manifold to cylinder head gasket. |
Note
Manifold includes all plugs, gaskets and mounting hardware to head. Risers include plugs, gasket and mounting hardware to mount to manifold.