Cometic 101mm .051″ MLS Head Gasket Fits 03+ Subaru EJ255/EJ257

Description

The Cometic 101mm .051″ MLS Head Gasket is specifically designed for Subaru EJ255 (Version 2) and EJ257 engines from 2003 and newer, including models from 2007 to 2018. This high-performance gasket is constructed with multiple layers of embossed stainless steel, delivering exceptional sealing strength and corrosion resistance. Its outer layers are coated with Viton, a durable fluoropolymer rubber that withstands temperatures up to 250°C (482°F) and ensures reliable performance under demanding conditions. The gasket’s center layer, made of uncoated stainless steel, can be adjusted for varying thickness requirements. With a compressed operating thickness of 0.036″, this MLS (Multi-Layer Steel) gasket is ideal for high-output engines, supporting both aluminum-to-aluminum and aluminum-to-cast-iron block configurations. It requires no additional sealants and is engineered to handle the shearing forces from thermal expansion and differing material properties. Suitable for a range of Subaru EJ engines, this gasket is a durable and reliable choice for performance applications.