transmission problem URGENT HELP!!!

[landspeedxxx]

Hello
well my transmissions been troubling me alot i have a ga70 which came with the 5 speed gear box -
while driving at high speed to shift from fist gear to second there always is a crankkk sound so i have to leve the acceleration and press the clutch again to do this right and all my gear shifting is real hard - and going back from 5 th gear to 4th then 3rd or 2nd is like litrally impossible -

i am assuming its the syncronizing rings ?

any1 has had this problem and knows where i can get the parts from to fix this ?

i live in india so i will need some1 whi ships international - i dont think the parts will be expensive i can do the installation myself