Review on Enhance Engine Performance with Fel-Pro ES72224 Intake Manifold Bolt Set by Darth Calder

I bought these to use after replacing the intake manifold gaskets on my 1998 Chevrolet C1500. It is recommended to replace the bolts when removing the manifold. New bolts come with thread lock and must be sealed to prevent coolant leaks from the bolts entering the coolant reservoirs. I bought these bolts because I also used the Felpro gasket kit. Felpro is a reputable brand and I honestly haven't found better pads. The reason I gave the screws four stars instead of five is because they are made in China.