sasta kam tho 1.5k-2k tak ma ho jaya ga .. like just bore and new piston and may be reseat valves .. but since its 2003 model and it might have loosend its timing chain .. and some other things inside the crankcase .. so my max andaza is that using original honda parts from mohamdi autos will cost 7-8k .. upar neecha thora sa ho saktha ha ..
regarding chinese aprts .. they are also equally well .. one of my friend did overhauld his in 3k and if he were to go janyan it would have costed him 6k+ .. so far no issue .. he might have put another 30k on his bike after overhaul with chinese parts ..
personallay i prefer chinese parts .. using them and quite satisfied with them .
baki marzi ha appki ..
but there is a lot variation in chienese parts .. 1 number chinese sa la kar 14 (hahahaa) number chiense tak .. parts milthay hain .. kisi acha dealer sa la lo ..