Mercury 4hp 40 Outboard Lower Cowling Cowl Bottom Case Base boat Assembly Pulley - Crankshaft Some of these parts were

Some of these parts were used in other year models as well if you got here through a part number search

0L 140hp 4

1979 1980 1981 1982 1983 1984 1985 1986 1987 1988

***The difference between GM V6 and the GM V8 balancers is that the V8 ones would have all equal small holes around the perimeter

just make sure that the opening is the correct size

Mercury 4hp 40 Outboard Lower Cowling Cowl Bottom Case Base boat Assembly Pulley - Crankshaft Some of these parts wereItem Details Came off a Mercury 4hp with Serial# 2927288 Parts will work on motors with a Serial# 2498136 THRU 3296136 Should work on multiple years please ask if unsure. Good condition. Everything working. Inspect Pictures closely for condition. Please ask if you have any questions about these parts.