Description
- Replaces: OMC part# 909312 and 908488, Barr part # OMC-1-912442 and Sierra part # 18-1903 (Port Exhaust Manifold)
- Fits: Models from 1979 to 1989
- Used in: GM Small Block V8 305-350 cu.in. Engines
- Used with: Riser T-20921 and Mounting Kit 20244-MK
- Backed by a 3 Year Warranty.
H2O T-20903 Replacement Exhaust Manifold, Port, for OMC 909312 and 908488