Cylinder, Head And Piston destroyed?

[JuraTykkt]

Hello, after 50km this happend...
huge power loss, And Now it wont even go.. Do i have to replace everything or Is there easier fix?

 

[curtisfox]

New piston and cylinder, Bike Berry, gasbike.net, kings, or https://www.cdhpower.com/ ..........Curt

 

[Greg58]

You need to pull the cylinder off and see which piston you have.

 

[Greg58]

I would pull the engine off and wash out the bottom end in case some of the debris is in the crankcase, used mixed fuel to flush it out.

 

[JuraTykkt]

You need to pull the cylinder off and see which piston you have.

B

 

[JuraTykkt]

I would pull the engine off and wash out the bottom end in case some of the debris is in the crankcase, used mixed fuel to flush it out.

I bought new engine.

 

[Greg58]

Now you can use the old engine to learn how these things work.