Looking for in-stock aftermarket parts to modify or upgrade your Plymouth Horizon with valve covers? At Tunersports.com we carry a huge selection of the top name brand performance valve cover parts and accessories for your Horizon.
Whether you have a 1978 or 1990 Plymouth Horizon in America to TC3 trim we have you covered. We have 3 valve covers available to mod your Horizon. All parts have free shipping to the Continental US 48 States.