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Item Condition and Notes:
Item Description Mercury Part Number 31-21146 Torrington Roller Bearing B-1112 Propeller and Driveshaft Possibly used with Mark 7
Manufacturer Part Number:
1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962
All of the lower units for Gen II were equal regardless of engine
MerCruiser 888 188hp Ford 302 V8 351 Valve Rocker Cover Port Starboard 1970-1977 85hp Item Condition and Notes:Item Details Removed from a MerCruiser Ford V8 888 5. 0L 305 188hp (2bbl) 1971 1977 Pair Of Valve Covers Port & Starboard Side Original Paint Freshwater Used Part Some surface rust on the inside, but overall good condition. Part Numbers Included 56156 Port left Rocker Cover 56171 Starboard Rocker Cover Compatibility Generally Found on MerCruiser Ford V8 5. 8L 351 & 5. 0L 302 models 1970 1977 Purchase with confidence! 1972 1973 1974 1975 1976 1977