SuperPro 1972 Mazda RX-3 Base Rear Leaf Spring Spring Eye Bushing Kit

If you're looking to firm up the rear end of your 1972-1978 Mazda RX-3, especially if you notice wandering or instability under braking, replacing the old leaf spring eye bushings is a smart move. These often overlooked parts are key to keeping your rear axle planted and preventing unwanted movement that can affect steering, particularly when carrying a load or towing.

SuperPro's kit uses well-built polyurethane bushings designed to replace the stock rubber ones. Unlike stock rubber, which can degrade and allow excessive flex, these polyurethane bushings offer a more solid connection. This helps to reduce the passive steer that can occur when the axle shifts, leading to a more predictable and stable feel, especially during hard braking or when the vehicle is loaded. Upgrading these bushings can make a notable difference in how your RX-3 handles rough roads or when it's working hard.