m8..... youve used a 125 mount in a 50 frame.. theres a BIG bit miossing and this is just8 plain dangerous. a jack up kit aint gonna change a thing. id SERIOUSLY not ride this till youve found a 50 mount and modded it correctly. the 125 mount has a dohnut mounted on a section of the frame 50 frames dont have. this is why the cradle is just flopping about like a 90 year old todger. sort it out!!