Prothane 81-87 GM K30 Rear Spring & Shackle Bushings (w/ 1 3/8in OD Frame Shackle Bush) - Black

This is a set of rear spring and shackle bushings from Prothane, designed to fit your 1981-1986 Chevrolet K30. Over time, the rubber bushings in your suspension can dry out, crack, and wear down, leading to a less controlled ride and potential damage to other components. Replacing them with a fresh set like these helps restore proper suspension movement and stability.

These bushings are made from Prothane's polyurethane material, which is known for being more durable and resistant to the elements than standard rubber. This means they should hold up better to road grime, temperature changes, and the stresses of daily driving. This particular kit includes the bushings for both the rear leaf springs and the frame shackles, specifically for shackles with a 1 3/8 inch outer diameter. Having a complete set ensures you can address all the key pivot points in the rear suspension for a more consistent feel.

When you're tackling the rear suspension on your K30, replacing these bushings is a common and worthwhile job. It's a good idea to have a pry bar and some lubricant handy during installation to help get the new bushings seated properly. This kit is a solid option for bringing back some of the responsiveness to your truck's ride.