Cometic 2017 Harley-Davidson Milwaukee 8 4.155 122CU Top End Kit w/ .040 Head Gasket

If you're rebuilding the top end of your 2017 Harley-Davidson Milwaukee 8 engine, this Cometic kit is a solid option. It includes everything you need to get your cylinders sealed up right, featuring a .040 head gasket designed for the 122 cubic inch displacement. Getting the right seal here is crucial for proper compression and preventing leaks, which means your engine will run smoother and more reliably.

Cometic is known for making well-built gaskets, and this kit is no exception. The head gasket is built to handle the pressures and heat of a Milwaukee 8 engine. This kit is designed to fit your 2017 model, making the installation process straightforward if you're already familiar with engine work. Having the correct gasket thickness, like the .040 here, is important for achieving the right compression ratio after a rebuild.