OMC Stringer Cobra 120hp 2.5L 4cyl 153 GM Crankshaft 1973-1986 5743014 5743124
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- Removed from a 1984 OMC Stringer GM 120hp 2.5L
- Used from 1973-1989 on virtually all OMC & MerCruiser 2.5L 120hp 4cyl power plants. (both companies used the same GM blocks & crankshaft, but OMC used bolts rather than studs at the end of the crankshaft to hold the couplers on)
- 3.0L 140hp models used a DIFFERENT crankshaft
- OMC Part Number from Diagram 5743124
- GM part # 5743014
- Yours should looks just like this.
- Engine turned over by hand freely before removed.
- Some possible light surface rust on this in some areas of the rough cast part of the crankshaft (visible in pictures) but this is a very nice crankshaft & I don't think you will be disappointed.
- If you are unsure if this will work for you, just ask.
- Purchase with confidence!
1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986