Cometic 1884+ Harley-Davidson 3 5/8 Big Twin .010in Copper Base Gasket - 2 Pack

When you're rebuilding the top end of your Harley-Davidson Big Twin and need to get the bore size just right, a precision gasket is key. This Cometic gasket set is made with a copper base, which is a solid material for sealing, especially in high-compression engines. The .010 inch sizing is important for engines that have been bored out slightly over their original specification, ensuring a proper seal between the cylinder and the crankcase.

Cometic is known for making well-built gaskets, and this set is no different. The copper base offers good thermal conductivity and can handle the heat and pressure found in a V-twin engine. Having two gaskets in the pack means you'll have one for each cylinder, making sure both sides of your engine are sealed to the same standard. This is a popular choice for mechanics who want a reliable seal during engine work.