Just got a 89 kx 125..it runs but it seemed low on power and has very low compression..can kick with my pinky...figured a top end..well I took it all apart and pulled off cylinder..the clyonder looks in good condition no marks or anything and the piston has black on top but looks fine..ring is loose tho that's what I think..well this power valve is different from anything I have seen it is a 1989 and has kips head..its like weird gearing under weird looking miss sharpen washers or spacers and the gearing is broken i just found and have no idea how to fix or even what is going on..please help..I am mechanically inclined but never had a 2stoke before and I really want to ride im jonesin ill attach some pics..let me know what you think ..looks like broken pieces and bent rod