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  1. Started by trials lad,

    Hi.... My dads mate wants to start trials and my dad has found a mint yamaha ty 250 im not sure what year it is early '90s probaly.Is this a good bike for a begginer? Cheers danny

    • 3 replies
    • 5.5k views
  2. Started by marco1,

    I have just purchased 2x ty 175 c's they run ok with the choke pulled out but wont run with the choke in. Has any one out there have some helpfull tips they might share with me.The autolube is still connected to 1 of them and seems to work ok is it wise to leave it connected being so old i'd hate for it to stop working.Any help would be greatly appreciated. THANKS MARCO

  3. Started by dave blowers,

    Has any body got a tank cover for a pink TY250 for sale, or does anybody know where i will get one from ?

  4. Started by terry,

    Does anyone have any advise on the optimum sproket and counter sproket sizes for a '74 TY250. I am wanting to make second more usable and mabey even see what third feels like. I was really wanting to change out the counter sproket because it's obviously cheaper. Is it true that dropping one tooth on the counter sproket is like adding 4-5 on the rear sproket?

    • 4 replies
    • 3.3k views
  5. Started by boofont,

    Can anyone help? I'm looking for a copy of the servicing manual that Yamaha produced for a TY350. A TY250 would do as the top end is the diiferance.

    • 3 replies
    • 3.1k views
  6. Started by terry,

    Just ordered a Sammy Miller seat tank replacement for my TY250. Are there any adjustments that need to be made to fit or is it a straight bolt on swap? What would be the best way to store the old tank to keep it from rusting up inside?

    • 2 replies
    • 2.8k views
  7. Started by marky g,

    Would like to get hold of the larger steel petrol tank Is there still any out there?? cheers mark

    • 9 replies
    • 4k views
  8. Started by eiger,

    Can anyone tell me if a TY175 is the same engine/gearbox as a TY125 with a larger bore and piston, and is the con-rod the same? Thanks. Eiger. :madsanta:

    • 5 replies
    • 4.7k views
  9. Started by eiger,

    I am in the process of preparing a Yam Ty 175 Yam and turning it into a 200 Majesty ( am I right to say Mick Andrews John Edward Shirt T.Y. is how Majesty came about?) So if any of you decent people out there have any info on frames, turning 175cc into 200cc, shockers, the history of the marque, how to squeeze that extra power from the engine, length and placement of shockers subject to rider weight, forks, exhausting matters, and any info on this bike, however insignificant you may feel it is, please post it here, your reward will be several pints of the finest beer known to man. BODDINGTONS: the cream of Manchester as well you know! Thankyou. Eiger.

    • 13 replies
    • 12.2k views

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