cam shafts

looking at getting a camshaft for my golf, i want it from about 1000-6000 revs, dont know what the degree is on that cause im still trying to learn, i didnt know if i should put this bit in the wanted section or here.
anyone know of any makes or what one im after? please help, dont mind buying 2nd hand if someone has one.

wrong section was supposed to put this in the injection section. sorry