Big Bore kits longevity

I know it’s amazingly common to fit up-kits. I’ve just got my Pollini 180 into my PX , and noticed in the gaurantee that it says for race use only…

…how long can you expect these kits to last with standard road use & commuting etc ?

Same as the standard kits or should you expect to have to change them every so often ?

Hello !

If you have done the setup right, and dont use it for race every day. I dont see why it shouldnt last a long time.