Prothane rear motor mount insert for 2000–2004 Mitsubishi Eclipse 4‑cylinder models. This polyurethane‑style insert replaces the factory cushioning where the OE rear mount isolates engine movement, intended to reduce excessive movement while maintaining daily drivability. It installs as a direct replacement part and provides a firmer, longer‑lasting mounting solution compared with aged factory rubber components without altering fitment.
Prothane 00-04 Mitsubishi Eclipse 4cyl Rear Motor Mount Insert - Red