The worst bike crankcase yet.

[doubleboost]

This one had been repaired with silicone and silver paper .
No replacement available .
I would not normally take this on , but I do a lot of work for the lad

 

[Seadog]

What is it, John?

 

[doubleboost]

What is it, John?

No Idea just a 2 stroke crankcase to me .
Decent material to weld for a change .
It must have been cost effective to repair .

 

[Seadog]

Hmm, vertically split, but doesn't look British.

 

[tigdlo]

Looks like a scooter engine, if so that would be front mount so essentially the swing arm pivot.

 

[doubleboost]

Looks like a scooter engine, if so that would be front mount so essentially the swing arm pivot.

yes it is swing arm pivot

 

[angellonewolf]

very impressive work not much there to attach any thing to by the looks of it