Mercury 4hp 40 Outboard Lower Cowling Cowl Bottom Case Base boat Assembly Pulley - Crankshaft 1979 1980 1981 1982 1983

1979 1980 1981 1982 1983 1984 1985 1986 1987 1988

Will work on all OMC & MerCruiser 3

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

F6637561 Packing / rubber trim rim seal still installed

0L 140hp 4

Mercury 4hp 40 Outboard Lower Cowling Cowl Bottom Case Base boat Assembly Pulley - Crankshaft 1979 1980 1981 1982 1983Item 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.