SuperPro Nissan-Sprg/Rear Eye Bush

If you're working on the suspension of your 1975-1979 Nissan 620, don't overlook the leaf spring bushings. These often-forgotten parts play a big role in how your rear axle behaves. When the stock rubber bushings wear out, they can allow the rear axle to move around more than it should, leading to a feeling of instability, especially when carrying a load or towing. This movement can even cause the rear end to steer itself slightly, making the truck wander on the highway and feel unsettled during hard braking.

Superpro's leaf spring bushings are made to help keep that rear axle firmly in place. By replacing worn-out rubber with these well-built bushings, you'll notice an improved sense of stability. The solid rear axle will move less erratically, which can reduce that passive steering effect and make the truck feel more planted on the road. This is particularly helpful if you frequently carry cargo or tow, as it helps maintain control even under load.

For an even better setup, consider pairing these bushings with greaseable shackles. This combination can significantly improve how the rear end handles various driving conditions, giving you more confidence whether you're on the highway or dealing with less-than-ideal road surfaces.