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  1. Ysr50 oil injection

    General Pocketbike Discussion
    I picked up a 1984 Yahama rx50 it uses the same engine as the ysr. It still has the stock oil injection. How hard is it to install the block off plate and will I need to get a new carburetor?
  2. Which High Performance Engine For X17

    4Stroke Midbikes
    Hello you guys and i was wondering out of all these engines with one should i get for my x17 that i purchased from my i will be doing some pictures attachment also these pictures are actullay what my looks like these are not my pictures of the real bike ok i will post some links of the engine...
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