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127 Posts
With all the talk about CV bind on the rear end of some lifted RZR's I decided I better go check mine. I jacked it up with the tires in the air and couldn't spind the tires, I had some pretty decent bind. Some of use discussed installing the limiter straps which was the way I had planned on going but decided to give Thunderhawks fix a try.
The brackets and hardware are well built and an easy install. The steel brackets actually move the top mounting location of the shocks outward a little more than stock. I thought about including a step by step writeup but figured there's no use in repeating the instructions, their well written with photographs (A pictures worth a thousand words). I pulled the rear plastic off and went to work installing the brackets.
The kit also comes with some spacers for the sway bar links to help relieve some of the stress off of them from the increased height.
Once the lift was installed I took it for a spin to let the suspension settle back in and then jacked it up for the moment I had been waiting for
. The tires spun with ease, no CV bind whatsoever
. Needless I was very pleased with the install and no worries about the CV's anymore. I've got my preload adjusters set on the softest setting and I've got a little over 11 1/2" of ground clearance to the bottom of the hitch.
While I had the RZR in the shop I also installed Thunderhawks frame stiffening system. The system has got to be the eaiest thing you'll ever install and really beefs the frame up.
After removing the torx head screws in the brake line clips the tubes slid right in and are pre-drilled to allow you to re-install the clip screws in their original location. Once the tubes are in all you do is tighten them down. The instructions state not to over tighten these things because the expansion system is capable of actually splitting your frame tubes, a very good design so you'll not have to worry about them working loose or not performing as intended.
I forgot to get a picture of the lift brackets installed before I had the rear plastic bolted back on but I can tell ya it's a great mod. Harry's great to work with and takes the time to talk to the customer and help out in anyway he can.
Thanks for great products and great Customer Service!!!
The brackets and hardware are well built and an easy install. The steel brackets actually move the top mounting location of the shocks outward a little more than stock. I thought about including a step by step writeup but figured there's no use in repeating the instructions, their well written with photographs (A pictures worth a thousand words). I pulled the rear plastic off and went to work installing the brackets.


The kit also comes with some spacers for the sway bar links to help relieve some of the stress off of them from the increased height.
Once the lift was installed I took it for a spin to let the suspension settle back in and then jacked it up for the moment I had been waiting for
While I had the RZR in the shop I also installed Thunderhawks frame stiffening system. The system has got to be the eaiest thing you'll ever install and really beefs the frame up.

After removing the torx head screws in the brake line clips the tubes slid right in and are pre-drilled to allow you to re-install the clip screws in their original location. Once the tubes are in all you do is tighten them down. The instructions state not to over tighten these things because the expansion system is capable of actually splitting your frame tubes, a very good design so you'll not have to worry about them working loose or not performing as intended.
I forgot to get a picture of the lift brackets installed before I had the rear plastic bolted back on but I can tell ya it's a great mod. Harry's great to work with and takes the time to talk to the customer and help out in anyway he can.
Thanks for great products and great Customer Service!!!