my little girl has never raced but rides better than most men. On a track playing she lapped 14 yr olds all on 250cc quads. Iam a poor dad with no money to spare. And no way to pay for anything she really needs. I bought a bx250 s1 assault off her friends dad with banx engine. She wants to race it and heart is broken because I canĀ“t afford to keep it running.and riding is her passion. Ineed piston and rings 67mm stroke 65mm. Had it boar out 40 over. It really needs new carb cdi and valves but no way I can afford it. She races if I can piece it together in 1 month. Please help me find those parts asap. Thank you