Yamaha 40 50 HP 2 Stroke Cylinder Block Assembly
PN 6H4-15100-19-94,6H4-15100-10-94,6H4-W0090-13-4D,6H4-W0090-13-EK,6H4-W0090-12-EK,6H4-W0090-11-EK,6H5-W0090-10-EK,6H4-W0090-10-EK
Fits Yamaha 40 50 HP 1984-1988 Models May Fit Others As Well Please Contact Us If You Are Unsure Of Fitment