The Prothane rear motor mount insert for 1990–1994 Mitsubishi Eclipse is a replacement insert offered in red to refresh the rear engine mount assembly. It installs into the factory rear mount to renew the interface between engine and chassis and provide a firmer connection than a worn insert. Sold as the rear insert for direct-fit replacement on the specified Eclipse models.
Prothane 90-94 Mitsubishi Eclipse Rear Motor Mount Insert - Red