power head

[jjdluz]

anybody can tell me what kind of metal it is of my 92 yamaha 200 outboard power head ?aluminum?cast?or carbon steel?thanks

 

[Ray Neudecker]

Re: power head

The block is aluminum, the sleeves are steel.

 

[jjdluz]

Re: power head

what kind of metal it is for the cylinder bolt on to?