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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Unsure of the year range that these 454 7
1979 1980 1981 1982 1983 1984 1985 1986 1987 1989 185hp 200hp 230hp 260hp
All other bolts as pictured
0L 140hp 4cyl GM
GM 12558059 Vortec Cylinder Head Pair V8 5.0L 305 Chevy MerCruiser 938-802556 Boat Emblems Unsure of the year rangeParts Included OMC Cobra Volvo Penta 3857663 MerCruiser 938 802556 > 938 802566T > 938 8M0087884 GM Part Number 12558059 Compatibility Generally the best practice is to just match your existing casting numbers. Found on MerCruiser OMC GM Chevy V8 305cid 5. 0L 5. 0LX Models 1996 2012 Used with the standard 1 piece Rear Main Seal engines. Center Bolt Valve Covers VORTEC Head 8 Bolt Intake Manifold Other Information Overall good condition Cleaned &
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