Timbren® BNDL-931943 - 4-Pc Suspension Rubber Helper Spring Kit

I needed to pull an 18 ft trailer loaded with my airplane from Virginia to Oregon. Also included was a fully loaded truck bed with shop equipment on the trailer. I was limited on funds so I decided to just install these new bumpers without load leveler shocks. They worked perfectly leveling the truck up and provided very good handling characteristics even in severe side winds. They were fairly easy to install with very basic tools just be sure to use a dry spray lube and not grease or oil when inserting them into the brackets on the rig. Now, that the truck is empty I do have a bit of an axle jolt when they hit the axles over bumps but they keep the rig from rolling around like a pig in the corners. When I do install some new shocks the ride will be awesome.

Looks good. Built well.

Not so easy to install product, but it works great on my F 250. Great improvement for this money!

This kit was delivered on schedule. It was easy to install and has been tested once so far, and is a great product for what it does. Which is to support the added weight or load put on the truck. My only problem was the cost of them. I realize the shipping was free, but two pieces of molded rubber bolted to end caps should not be that costly.

It was so easy to make my purchase using your online site and I was pleasantly surprised by quick quality service. Also your price is the best I could find. I have no complaints. Thank you very much!

I bought a Timbren SES Kit for one of my pickup trucks and I see the difference: reduce sway, reduce suspension sag, improve roll stability, and provide a smooth, level ride, even with heavy loads. I highly reccommend these parts.