Do not buy a gasket set from this manufacturer! Having purchased and rebuilt my 2.2 liter engine in my 2004 Oldsmobile Alero in September 2020, the head gasket on cylinder #1 is now leaking and will need to be replaced again, and that's not until February 2021! 5 months and I have to rebuild the whole top of my engine! I would like to give this shim kit a 0 because it sucks and doesn't even deserve the one star I have to give. ! ATTENTION TO THE BUYER! DO NOT BUY THIS GASKET KIT OR YOU WILL REGRET IT VERY QUICKLY!