Where can i get?

[2mate]

Hi ,

I have a 1989 mariner 20hp 2 stroke. I have sent the engine of the be reborded and am on the hunt for a new pistone 30 thou of an inch apparently these are made by yamaha but i cannot seem to find one. If anyone knows where that would be great.

 

[2mate]

Re: Where can i get?

anyone

 

[Faztbullet]

Re: Where can i get?

If its a 1989 its a Mercury not a Yamaha. If the block is stamped on the top the word "MERCOSIL" it is a boreable style block and the only pistons made for it are : STD,.020 and .040. If it is not stamped as above it is the chrome bore model that you will have to have resleeved as it cannot be bored.