They have very excellent quality… They have very excellent quality products, some of the best. I didn't rate 5 stars because I believe that got too big too quick. I have had mixed results with customer sales reps, and sent non-fitting items that were rushed out before a diligent R&D was performed. However, the customer service dude then went above and beyond to rectify the situation. But for my level 3 spring kit, I got a one size fits all treatment and felt a bit dumbed down by the rep even though I know my way around a shim stack. ( and the primary rears are the wrong rate for my application). I don't think a set of Walkers rebuilt and sprung by them couldn't last more than 4000 miles until they disintegrate into High Desert yard art. I would buy there stuff again though, and again. Top notch machining, killer tolerances, and USA made. Their Tech guys/gals know their stuff. I see why so many companies imitate ST products.

I had a claim on a spring that was… I had a claim on a spring that was badly bowed. I could fit my finger between the spring and shock body. It took quite a bit of bargaining to get a replacement. The new spring is now as bad as the old one after 100 miles. The spring rate is right on, but the quality and tech support is poor. They actually told me to turn the spring up-side-down to correct the problem. Do the research and get KINGS or a better brand.

Did make mine ride a little better but… Did make mine ride a little better but I don’t think $903 worth

I have problems with my spring rubbing… I have problems with my spring rubbing in the actual shock. The guy that installed it for me heard that the spring maybe needs to be turned. I don’t understand why this would be the case. Also the bolt broke that holds the sway arm I purchased. I called to order new ones and was told they are stock. The dealer didn’t have them in stock.

NO TIME FOR CUSTOMERS something it´s wrong now.. It never was like this.. really bad comunication, I feel I am bothering you guys, had to implore you to buy parts, signed up on a list to get a steering rack you dind´t have in stock, no one never told me they were back.. I´ve found out by my self, and also got some spare parts for my sway bar.. which didn´t fit, wrote justin to let him know.. never got an answer.. :(