Exhaust Manifolds
PORT
SIDE MERCRUISER MANIFOLD FITS MOST (GM) SMALL BLOCKS WITH END RISER,
V-8 305-350 MODELS 198,228,898 18-1950-1 REPLACES 77234A2
STARBOARD SIDE MANIFOLD (GM) SMALL BLOCKS V8 305-350 MODELS 198,228,898 18-1951-1 REPLACES 77235A 8
MOST 4.3L V-6 229,262 MODELS 185 & 205 18-1952-1 REPLACES 99746A 17 FITS BOTH PORT AND STARBOARD SIDES
MERCRUISER FORD SMALL BLOCK STARBOARD V 8 302-351 MODELS 215,225,233,888,SIERRA 18-1962 REPLACES 65603A 12
FITS EITHER SIDE MERCRUISER SMALL BLOCKS WITH CENTER RISER 18-1953-2 REPLACES 860246A 10
MERCUISER 2.5L, 3.0L 153 & 181 1983-89 5 BOLT PATTERN WITH ROCHESTERCARB W ELEC CHOKE 18-1954-1 REPLACES 95862A 5
MERCUISER 2.5L, 3.0L 153 & 181 1968-82 , 5 BOLT PATTERN WITH ROCHESTERCARB W ELEC CHOKE 18-1955-1 REPLACES 96705A1
GM 6 INLINE, 250 & 292 MODELS 165 & 200 SIERRA 18-1960-1 REPLACES 58759A 10
MERCUISER 2.5L, 3.0L 153 & 181 1983-95 , 5 BOLT PATTERN WITH MERC CARB W ELEC CHOKE 18-1956-1 REPLACES 96705A1
SMALL BLOCK FORD 302-351, PORT SIDE ONLY MODELS 215,225,255,888 SIERRA 18-1958 REPLACES 65604A 12
MERCRUISER V-8 BIG BLOCKS 330,340,7.4L PORT & STARBOARD WITH CENTER RISER 18-1957-1 REPLACES 807078A 6
MERCRUISER EXHAUST WATER SHUTTER SIERRA 18-2727 REPLACES 60930
MERCRUISER EXHAUST WATER SHUTTER SIERRA 18-2732 REPLACES 807166A 3
MERCRUISER EXHAUST WATER
SHUTTER SIERRA 18-2733 REPLACES 99370A 2
MERCRUISER MANIFOLD FITS MOST (GM) SMALL BLOCKS WITH END RISER, V-8 305-350 MODELS 198,228,898 18-1950-1 REPLACES 77234A2STARBOARD SIDE MANIFOLD (GM) SMALL BLOCKS V8 305-350 MODELS 198,228,898 18-1951-1 REPLACES 77235A 8 MOST 4.3L V-6 229,262 MODELS 185 & 205 18-1952-1 REPLACES 99746A 17MERCRUISER FORD SMALL BLOCK STARBOARD V 8 302-351 MODELS 215,225,233,888,SIERRA 18-1962 REPLACES 65603A 12FITS EITHER SIDE MERCRUISER SMALL BLOCKS WITH CENTER RISER 18-1953-2 REPLACES 860246A 10MERCUISER 2.5L, 3.0L 153 & 181 1983-89 5 BOLT PATTERN WITH ROCHESTERCARB W ELEC CHOKE 18-1954-1 REPLACES 95862A 5MERCUISER 2.5L, 3.0L 153 & 181 1968-82 , 5 BOLT PATTERN WITH ROCHESTERCARB W ELEC CHOKE 18-1955-1 REPLACES 96705A1GM 6 INLINE, 250 & 292 MODELS 165 & 200 SIERRA 18-1960-1 REPLACES 58759A 10