May 23, 200917 yr Hi all, i`m 36 just getting into trials and I have bought a 1971 bultaco slimline off of a friend who is a collector of ossa`s. I new the bike had a top end rattle when I bought it and we stripped it down this morning. The piston is a mahle and has K printed on the top and nothing else. it needs a rebore and I dont know what size piston kit to get, any ideas? It is a 250cc by the way. I`m sure ill be posting on here quite a bit in the coming months!!!! thanks P.s Does anyone know of a product to seal the inside of fibreglass tanks?
May 23, 200917 yr P.s Does anyone know of a product to seal the inside of fibreglass tanks? Quite a few posts on this if you do a search. Dont leave fuel in tank, always drain.
May 24, 200917 yr Author Thanks, I found the tanksealer, caswells if anybody else needs some. Are there any clubs in the wiltshire area for classic trials as I would like to have a go when ive got the hang of it a bit. Thanks, Neal.
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