Wanted - 650 Barrel (Funduro of Bombardier)

[Archangel]

I am looking for the outer barrel/blok/piston of a 650 BMW Funduro motor, because in some mysterious way I have managed to crack the front tip where the bolt goes trough to tighten it to the top. Apparently the are similar to the Bombardier quad motors.

Any advice also welcome.

 

[ktmmer]

 

[Archangel]

 

[MellowJo]