TY350 piston kit???

86_TY350S · Post by **86_TY350S** » Thu Sep 01, 2016 2:38 pm

I find the one for the TY250 mono but i can't find any for this model. :yamaha

Much appreciate if someone knows where to buy one for this bike.

Gomey · Post by **Gomey** » Fri Sep 02, 2016 2:57 am

Hi,
Pretty sure they are no longer available. You could try http://www.tytrials.co.uk/
I just read last night there is a company over here in States that is coating old Pistons to the spec of the cylinder.

The Hell Team · Post by **The Hell Team** » Fri Sep 02, 2016 5:05 pm

Part # is 46Y-11631 which may help the search.

tat ty · Post by **tat ty** » Fri Sep 02, 2016 7:54 pm

I found one for my TY350 about 10 years ago, but have never seen one since. Rocking horse.

TriCub · Post by **TriCub** » Tue Sep 06, 2016 6:11 pm

Do you have any dimensions of the piston, it may be possible to substiute something else. Need to know things like diameter, overall length, pin centre to top outside edge, pin diameter and ring peg locations.
I had a quick search and it seems that the old 360cc Yamaha piston come close at 80mm. There is an 80mm ATV piston I have been fitting to the early Yams but it requires a 3mm spacer fitting under the barrel as it is 3mm taller from the pin. Skirt is longer but that can easily be shortened.

tat ty · Post by **tat ty** » Tue Sep 06, 2016 8:53 pm

You'll need to bear with me for a few weeks, piston kit is not where I am.

Alastair

0409 603 880

TY350 piston kit???

TY350 piston kit???

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Re: TY350 piston kit???

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