Question for y'all...

[breezer]

...never had a 50 or owt smaller than a 125.
I'm looking for a project bike for a cut-down and it will probably be one of the smaller engined bikes, pk50 or v90 / 100 summat like that.

My question is can I put a 125 top end on one of these smaller engines?

Is it a case of changing the crank?

Owt else I may need to consider with regard to which engine would be the easiest to convert?

Ta

[adspeed]

Yes you can.....my Parma is on a 90 casing. An expensive bearing is required for the bigger cranks....about 50 sheets. The inlet seems smaller on the little casings but fine if you go for reed barrel... ;D

[breezer]

Cheers Ad

[MiNiKiN]

Please avoid northern dialect (owt , ta) and do not cut a v90/v100.

Ta ;D

[breezer]

Would only cut a 90 etc if it was a bit rough, and not good enough to tidy up.

or, to put it another way...

tha nos if it were reet enuff ah wunt currit.

PKs though...

[hank]

breezer said:

PKs though...

By ‘eck, thi can't doo that

[fredperry2]

i got a cutdown vespa 50N cut right down to the horncasting on the front....gonna be great..! ;D

[Juan]

My first 90 was like that.

Mmmmmm...................skellies. ;D