With miles racking up in your 6.7L Cummins, it may be time to reseal the top end of your engine or maybe it's time for a full re-tune. If you care about your Cummins engine and the quality that goes into it, the Cometic StreetPro Gasket Kit is exactly what you need. The StreetPro line of gaskets is great for stock or performance builds and only uses top-quality materials so you can rest assured you will have a perfect seal every time.
HEAD GASKET THICKNESS OPTION:
If you have made aftermarket changes like new pistons or a machined-down head you will require the right thickness of gasket for your engine. Choose the right thickness you need for optimal performance.