1993 yamaha 200

[<hlp>]

I have a 1993 yamaha that broke a rod and busted the block and reed valves. I need to know if a 1986 block will work for my rebuild. The owner says it will work fine. The 86 block is a 150 hp. Anyone have any ideas on this. I am also looking for a rod and piston, rings, gaskets etc. Thanks for any help.

[<boats.net>]

They changed Ignition and elect componets in early 90's. Your componets may not bolt up to older block