Every item you see is brand new and unused unsure if this kit is complete or not I do not remember if I used any parts from it or I didn't use the kit at all but everything pictured is what's included and brand new the O-rings the turbo gasket all are brand new and have not been used but I am unsure if the kit is 100% complete. Please do your research before purchasing to make sure you get everything you need I also have another bag with another green o-ring that I will include in the set. Buy with confidence.