PAIR Exhaust manifold Riser elbow 4.3 5.0 5.7 L 305 350 V8 For MerCruiser 4"
New PAIR OF CAST IRON exhaust riser elbows for MerCruiser V6, V8, and Big Block applications from 1983 through 2002.
Fits
For most MerCruiser engines V6 and V8 ( 4.3 5.0 5.7 6.2 7.4 )
1983-2002 Mercruiser MODEL 175-205 - V6, GM 229/262 CID
1983-2002 Mercruiser model 200-320 GM 305/350/377 CID V8 (small block)
1981-2002 Mercruiser 330-370 GM 454/502 CID V8 (big block)
Our product is "WET JOINT", Will NOT fit newer "DRY JOINT" risers, 2002 and newer.
Note 2002 may be a split year, if your boat is a a 2002, please check these are correct
Part Number:
MerCruiser: 44354, 807914, 807988, 807988Q03, 8079882A,
807988-C
Osco Motors: 4354
Barr Marine: MC-20-44354
Sierra Marine: 18-1976-1
HGE: 4354, 4354-A
Aqua Power: 5706
GLM Products: 51140
Both left & right side are the same.
Overall riser height is 6.5″
Accepts 4" exhaust hose
Package include:
TWO cast iron 4" riser elbows, bolts and gaskets.