The Omix blue die-cast aluminum valve cover kit fits 1981–1987 CJ and Wrangler models with 4.2L engines and features a blue powder-coat finish, cast ribs and a '258' logo. The kit includes a cork gasket, grommets, oil cap and installation hardware, replaces OE 639258B and is offered as a direct-fit aluminum replacement with a limited five-year warranty for restored appearance and sealing.
Omix Blue Aluminum Valve Cover 81-87 CJ & Wrangler