Cometic Street Pro Subaru EJ205 Heads w/ EJ257 Block 101mm Bore .060in Thickness Engine Gasket Kit

If you're building a hybrid Subaru engine using EJ205 heads with an EJ257 block, this Cometic Street Pro gasket kit has what you need to seal it up right. Cometic is known for making solid gaskets, and this kit is put together with quality materials like MLS (Multi-Layer Steel), AFM, Aramid Fiber, and Armor Clad to handle the demands of a street-driven performance engine. The included MLX cylinder head gaskets are specifically sized for a 101mm bore and have a thickness of .060 inches, which is a common spec for this type of hybrid build.

This kit is designed to give you all the necessary gaskets and seals for a complete engine rebuild, covering both the top and bottom ends. Cometic uses a variety of materials depending on the application within the kit, ensuring each gasket is suited for its specific job, whether it's sealing combustion pressure, oil, or coolant. This attention to detail in material selection is key to preventing leaks and ensuring the longevity of your engine build.