Category Archives: Jzeta Blair

J-Zeta Blair update 1

Blair’s latest update on his J-Zeta engine. The Jawa 350 (04) Kyvacka engine is now back together after lots of fettling. I had issues with small things, like neutral switch and gear selector mechanism being off a later model, which … Continue reading

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J-Zeta Blair update

J-Zeta Blair update. Blair recently sent me some more pictures of his J-Zeta 350 project and provided some good information for anyone looking at doing this or having to rebuild the front of a 501/502. There is nothing too major … Continue reading

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J-Zeta Blair

J-Zeta info here – Blair has a rusty old 502 body that he has been working on and is looking at putting a Jawa 350 twin engine in it as some NZeta owners did back in the 60’s. The … Continue reading

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