I prefer Riva tech to answer this question .. no offense ... I am unable to find any loctite 5910 in my area i went to sears target walmrt pep boys auto zone etc etc I cant find it anywhere .. (1).Is there something else I can use for my riva supercharger impellar install on the mating surfaces of the clamshells (2)On the rear of the unpainted surface what kind of antisieze are you guys using please??? Thank you