Cometic Gasket C15366-051 Head Gaskets 15-17 F-150 / 15-17 Mustang.
Cometic Gasket Head Gaskets for a 2015-2017 Ford F-150 and 2015-2017 Ford Mustang. Cometic 15-17 Ford 5.0L Coyote 94mm Bore.051in MLX Head Gasket - LHS.
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
For more information on Cometic Gasket part number C15366-051, you can visit the official Cometic Gasket website.