Cometic Subaru EJ25D-EJ251-EJ252-EJ253/EJ255 .140in MLS Cyl Head Gasket-100mm Bore

If you're rebuilding the top end of your Subaru EJ25D, EJ251, EJ252, EJ253, or EJ255 engine, a solid head gasket is crucial for sealing the combustion chamber. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of these engines, ensuring a reliable seal between the cylinder head and the engine block.

This gasket is constructed with multiple layers of stainless steel, which gives it increased strength and the ability to rebound, helping it resist corrosion. The outer layers are coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This coating is designed to work well with different block and head materials, including aluminum heads on cast iron blocks, and it means you don't need to use any extra sealants during installation. The center layer is stainless steel and can be varied in thickness to meet specific needs; this particular gasket has a compressed thickness of .140 inches and is designed for a 100mm bore.

This Cometic MLS head gasket is a well-built option for Subaru EJ25 engines, fitting a range of models like the Forester, Impreza, and Legacy from the late 90s and early 2000s. It's designed for a direct fit, making installation straightforward when you're putting your engine back together.