Cometic 12+ Subaru FA20 89.5mm .042 inch MLX LHS Head Gasket

If you're working on the engine of your 2013-2020 Subaru BRZ, Scion FR-S, Toyota 86, or even a Honda Civic from 2016-2019, this Cometic MLX LHS head gasket is designed to seal your cylinder head to the engine block. This gasket is specifically made for the FA20 and 4U-GSE engine platforms, featuring an 89.5mm bore and a .042 inch thickness, which is a common size for rebuilds or performance applications.

Cometic builds these gaskets using multiple layers of stainless steel. This multi-layer design offers increased strength and resilience compared to older gasket types, helping it rebound well under pressure and resist corrosion. The outer layers are embossed and then coated on both sides with Viton, a heat-resistant rubber material. This coating is tough enough to handle various sealing environments and surface finishes, and it can withstand temperatures up to 482°F (250°C), making it a solid choice for keeping your engine sealed tight.