52107 Sport Spring

These are super easy to install, provide just about an inch of lift and combined with Bilstein 5100 shocks, result in nice firm handling without feeling harsh. I replaced the shocks first, which did a nice job of dampening the factory springs so I didn't feel like a bobble head when driving. Changing the springs though improved the overall handling on roads and feels more firm and composed instead of floaty. If you like a softer and more floaty feel, stick with the factory springs but definitely look into the Bilstein shocks. I also have Falken wildpeak AT3 31 inch tires (also very highly recommended). These changes have made for exceptionally comfortable and controlled road handling and ride quality.

Replaced 20-year-old springs that were sagging. I got about 1.5 lift due to previous sag. No vibrations up to 85 mph. I did add a 3/4" spacér in front to level jeep at time of install. 2" front, 1.5 rear lift with spacers. Perfect. I also replaced the isolators with moog OEM replacements. Ride so much better with fresh springs no body roll. Support the frame with jacks, remove tires let the front axle droop. Disconnect sway bar, remove lower shock mounts. Then push down / raise up one side of the axle and the spring will be able to be removed. Replace it then raise the other side and replace the other spring reconnect shocks reconnect sway bar. This method works for both front and rear. UPDATE 2/24: Still a great product, however it has settled a bit. More like 1" all around. Would use again, unless you are really looking for more lift. Great option for a stock replacement, just do not expect this to be that much "LIFT"

Installed these on my Jeep TJ along with Bilstein 5150 shocks. The springs added a 1 inch lift even though they are the same size as the stock springs (that's how much stiffer they are). The jeep has never handled like it does now. No body roll, soaks up bumps, no high speed death wobbles and it looks great. Haven't taken it offroad yet so I can't comment on it's capabilities, but road manners have been improved by 1000. Installation was easy and they fit perfect. Definitely recommended.

I wanted to replace the stock shocks and springs which were well worn with 100,000 miles on them. I also wanted to level my 2004 Jeep TJ Rubicon without a "leveling kit". After reading the reviews I went with the H&R sport spring and Bilstein 5100 shocks and I've been nothing but impressed. Jeep is level front to rear. Ride quality is awesome both on and off road. A huge improvement over stock. By far the best ride I've ever had on any Jeep vehicle I've ever owned!!!

fit plus 1.5" lift and great handling improvement on my 2006 TJ.

Very nice. The original springs on my 06 Jeep Wrangler LJ were probably shot after 108k, and the Rancho 9000 shocks I had, now 40k or so miles on them, were stuck on a soft setting. Got these springs, and a set of the Bilstein 5100 series (2x 186810 and 2x 186827) and had my local Mechanic install them. Looks very good, as if there's a little bit of lift happening. But what a difference driving. Buttery smooth now. Love it!

All good.

A lot of difference from the stock ones. Handling improved. Better with a set of bilstein shock absorbers.