I wondered what you meant by previous post . That is a mighty strong 350 he has there, you can notice rear tyre changes towards the end of vid, I think he came in at just the right time.
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Is that a KTM 350 engine or something more exotic, some on the RS page seem to suggest a 350 KTM in a RS frame is a good mix. Might try that on my lads RS 125 once he hits 17 yrs, or just buy a rolling chassis and work from there.
it’s nearly always the Yamaha engine, and it’s a pretty refined conversion now, I don’t know what the KTM package looks like even. i’m guessing it’s a single?
Might be a 250 engine as apparently you can big bore them more than the 350, go figure, think it’s an Athena big bore kit. Yes the KTM is the 350 single, I have seen some of the Cagiva with big 4 stroke singles in there but that cracks the frame I’m lead to believe.
That's totally true, I think I probably said as much in an earlier thread on here, not first-hand knowledge but seen the pictures and read about several cases. Must be a real disappointment having spent out on the work needed.