Omix proudly offers all the parts you need to keep your WillysJeep running like new with quality standards that always meet or exceed those of the factory part. This replacement upper engine set gasket set fits 74 - 83 Cherokee Wagoneer SJ, 84 - 91 Grand Wagoneer SJ models equipped with 360 and 401 ci engines as well as 73 - 79 CJ models equipped with 304 ci engines. Set includes head gaskets, manifold gaskets, thermostat housing gaskets and valve stem seals. Replaces OE 8128192