speedweasel Posted January 2, 2016 Report Share Posted January 2, 2016 recently aquired a TY250, complete with a TK carburetor. Can anyone give me some background on the TK: was it stock, is there a current equivalent, where do you get parts...OR, should I just go with a replacement? Thanks. Quote Link to comment Share on other sites More sharing options...
reggie Posted January 2, 2016 Report Share Posted January 2, 2016 TK carbs were used on some years of TY250. Check with your local Yamaha dealer for spare parts. Quote Link to comment Share on other sites More sharing options...
feetupfun Posted January 2, 2016 Report Share Posted January 2, 2016 Yes a TK carby was standard on the first model TY250. If it still in good condition, you will find it works very well. You can buy some parts through Yamaha dealers but they are usually very expensive. There are new carbies available if you need to replace it. Keihin, Mikuni, Dell Orto and OKO are popular choices Quote Link to comment Share on other sites More sharing options...
wombat Posted February 6, 2016 Report Share Posted February 6, 2016 I still have the TK on mine and is running nice after 30 years of competition. I have looked a mikuni replacement later Quote Link to comment Share on other sites More sharing options...
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