The Prothane rear end link bushings for 1986–1988 Mazda RX‑7 replace worn sway end link mounts with black polyurethane components. These bushings restore sway bar alignment and reduce unwanted deflection compared with aging rubber, helping maintain handling feel. They’re intended as a durable suspension replacement for RX‑7 owners seeking improved longevity over stock bushings.
Prothane 86-88 Mazda RX-7 Rear End Link Bushings - Black