Thanks rashid bhai.
mazam01 you need engine of a rare breed its a unicorn of engines... loved by road master owners and lusty for chinese sigma/shelby bike owners due to its Super bikes like roar...
1- It wont be cheap minimum rate these days for a good engine is 70~80k ( dead engines can be found on 50~35kbracket as well)
2 - It may not or may be need new rings and clutch plate (both locally available)
3 - they are not very high speed engines
4 - they have vibrations unless fitted by professional (more labor expenses)
5 - requires geniune CDI and carb for real power
if non geniune parts used engine will die soon
If you need help in arranging one pm me you contact...
Regards.