CENTER DISCHARGE EXHAUST RISER 4"

All Models Requiring 4" Exhaust Outlet Hose 
CENTER RISER GENERIC 

Part Number and Description

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.

The Barr Center Riser is designed to limit back pressure in the engine. This riser is to be utilized with Barr CHV-1-83, FM-1-83 and CHVA-1-84 manifolds!

Note: Riser includes plug, gasket and mounting hardware to mount to manifold.