ausy300pro Posted February 18, 2012 Report Share Posted February 18, 2012 as title, have got a 175 (163cc) and would like to source a piston just in case, also would not mind going a little bigger on capacity, I know 150cc pistons are readily available for TTR yams so they would fit but apart from christian rayer who sells 200 kits (and wont reply to several emails ?) I cannot source a suitable piston, has anyone found an alternative ? i.e. a big bore tlr or something ?? Quote Link to comment Share on other sites More sharing options...
archie Posted February 18, 2012 Report Share Posted February 18, 2012 (edited) Hi ausy300pro Some food for thought: http://www.bjracing.com/sy125.html http://www.powroll.com/P_YAMAHA_TTR125.htm Edited February 18, 2012 by Archie Quote Link to comment Share on other sites More sharing options...
andyrothers Posted February 24, 2012 Report Share Posted February 24, 2012 The piston dimensions are pretty unique.. I've not been able to source anything even remotely close. Closed I've got is a piston from a chinese quad but even then the pin to piston crown height is 1mm short and that takes a 125 to c. 140cc. I've looked at most makes and models without success. If you find something i've missed, please let me know and good luck! Andy Quote Link to comment Share on other sites More sharing options...
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