U.S. RubberShox Automotive Coil Spring Block Boosters Series Pack, Performance Enhancement for Car Coil Spring Shock Absorption and Protection of Auto Suspension System (2" x 1.5" x 1.25")

I got a pair of this to install in my 2013 kia soul,so I can carry 4 bikes on a hitch rack,they worked great until they fell off, contacted the company and they sent me a replacement right away and gave me new instructions so never lost it again,it was easy if I would it know, (Drill a hole on a corner and use a zip tie in case it falls don't get lost.Rick E. From rubbershox took care of me ,can't beat great costumer service !!Thank you great company!!

Muy buen producto recomendado

These are a good idea in theory however they don't work in real life. They do not stay in place. It is a total waste of $16. There is no way to secure them in place and they are not grippy. Try a different product, perhaps the "helper coils" that fit tightly in your shock coils and then are cable tied in. I couldn't even get my money back because they only give you 30 days. That's a pretty short return policy. I didn't have time to try them for 2 months and then I saw that I couldn't return them. Defective product. Do not buy.

I have a staggered set of 20-in wheels on my Camry. I need it to lift the back because every time I hit a bump or if I had people riding with me my tires would rub real bad. These blocks are a lifesaver and lifted the rear just enough. I also have the coil spacers in place

I combined these with spring buffers to level my jeep 1 inch in the front and dampening the coil springs. Together I achieved exactly the look and ride I was seeking.