80cc jug will it bolt on to 50cc base

Discussion in '2-Stroke Engines' started by robin bird, Jun 28, 2009.

  1. robin bird

    robin bird Member

    I may have been under the misassumption that i could just bolt the top end onto my 50cc base. The muffler studs broke off on the old one and there is excessive piston wear.---but it does not seem to fit--are they interchangeable on a happy times 2 stroke.
     

  2. fetor56

    fetor56 Guest

    Guessing this but i doubt different capacity parts are interchangeable(even from the SAME vendor)
    Email the particular vendor u bought the 50cc kit from & ask.

    PS...i'de like to know the answer to this question too.
     
    Last edited by a moderator: Jun 28, 2009
  3. Hawaii_Ed

    Hawaii_Ed Member

    My understanding is the bottom is the same, just a new jug, head, pistons and rings to upgrade a 50 to a 66. But if you are having problems, perhaps not, or as stated above. Where is it not fitting?
     
  4. robin bird

    robin bird Member

    The top slides on to about half inch to the base--the piston is close 3/8 inch from top-tried a hammer studs 4 are slightly closer together wont go
     
  5. the parts are cheap just get the correct relcement parts for your engine,its as simple as that.
     
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