New in the box Mercury outboard lower unit. Fits various years of long shaft (20” models) 50hp and 60 hp Mercury and Mariner outboards. Including 1984-1990 3 cylinder 60 hp (serial # 6428681 to OD 000749) and 1986-1996 3 cylinder 50 hp of the same serial # group. Same internal parts as a short shaft other than drive shaft. Buy at a fraction of the factory list price.
Part # 1643-9539A3
Suggested Retail Price is $2,812.75
Web Special $ 325.00
3 or more piece
