New Pistons

[Big Kahuna]

Been hearing about this new style of piston from Germany. Thought I would try them out.

 

[KTM434]

Are you running a diesel?

 

[River Rat]

These must be in @crazy4sand new secret motor!

 

[Quinc]

I talked to a builder a while back and these are all he runs. Assuming it is the same German billet piston.

 

[Roseand]

Are these the German lightweight pistons php talks about?

 

[Big Kahuna]

Maybe.

 

[Lumpy]

They look pricey.

 

[Kohldanielzimmer]

Look at the size for the wrist pin...

 

[Big Kahuna]

Its just the camera angle.......... Waiting on cylinders to get back from resleeving and porting/decking.

 

[Lumpy]

Who is the manufacturer of these pistons?

 

[Big Kahuna]

Wosmer or something like that.

 

[Draggingto]

http://www.wossnerpistons.com/company/

 

[Lumpy]

Wossner. I looked on their website but it is poorly put together for finding what you need. Price isnt too bad either. 115-165 for yamaha watercraft pistons. Thats about all the info I could get from their website.

 

[Harbor]

Its like a 4 stoke piston with all those ring lands. Does it a actulally use 3 rings

 

[Byeai]

Php only uses a single ring

Sent from my SAMSUNG-SGH-I337 using Tapatalk

 

[TOBY]

AER THEY ALL THE SAME SIZE?

 

[Jhucke]

Are these the German lightweight pistons php talks about?

Pretty sure php uses a single ring.

 

[Roseand]

Pretty sure php uses a single ring.

Yep that's what I thought

 

[jetfreak78]

some more info: http://www.woessner-kolben.de/fileadmin/user_upload/Kataloge/Watercraft_2013-2014_dt_web.pdf

 

[Big Kahuna]

Took the ski for a test ride................... WOW................