FLAGSHIP V8-283, 327 and 350 C.I.D.

ALL MODELS CENTER RISER GENERIC 

Part Number and 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. 

20-0085P Straight exhaust adaptor (includes adaptor, hose and clamps). For use with 2 1/2” 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. 

20-0097 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 

Note:
Manifold includes all plugs, gaskets and mounting hardware to head. Risers include plugs, gasket and mounting hardware to mount to manifold.

FLAGSHIP V8-283, 327 and 350 C.I.D.

LOG STYLE GENERIC

Part Number and Description

OF-1-60L Water cooled end discharge port manifold to fit the small block Chev- rolet (1/2” N.P.T. cooling hose connections). All years 

OF-1-60R Water cooled end discharge starboard manifold to fit the small block Chev-rolet (1/2” N.P.T. cooling hose con-nections). All years 

1-0019 End plate gasket (will fit both ends). 

20-0000 Swivel-type high discharge exhaust  riser; 8 1/2” riser protection. Requires (1) mounting hardware kit #20-0002P per riser. Use only with 2 7/8” to 3” I.D. exhaust hose. 

20-0002P Mounting hardware kit. 
20-0031 Swivel-type 90 degree exhaust elbow connector with internal water dis-charge. Accepts 2 1/2” to 3” I.D. ex-haust hose. Requires (1) mounting hardware kit #20-0002P per elbow.

20-0034 or 20-0035 Exhaust connector #20-0035 (for 2 1/2” I.D. exhaust hose) or exhaust connector #20-0034 (for 3” I.D. ex-haust hose). Connects to #20-0039 using (1) #20-0002P per connector. 

20-0039 Fully jacketed swivel-type exhaust Riser; 7” riser protection. Requires (2) mounting hardware kits #20-0002P (1) kit to mount riser to manifold and (1) kit to mount elbows 20-0034 or 20-0035 to riser). 

20-0055 Swivel-type 30 degree exhaust elbow connector; fully jacketed. Accepts 2 1/2” or 3” I.D. exhaust hose. Requires (1) mounting hardware kit #20-0002P per elbow. 

CHV-47-0000 Manifold to cylinder head gasket. 

OF-1-60F-P Manifold to cylinder head mounting package.