The title of the video is kind of misleading. Swapping springs is not a full shock rebuild. Also if your shocks internal wear parts ( bushings, seals , oil , nitrogen charge, etc) are shot, there’s no set of springs that will compensate for those issues. Sorry buddy, but you are going to have to lighten your wallet and get the other half of your problem fixed. When you do, it will be the best money you spend on your car.

I am also in Canada 🇨🇦. Purchased shock therapy springs for my 21 pro xp ultimate. I put them on just a few months after purchasing the machine new. And like you, I was a bit disappointed in how little the difference was between the factory springs ride and the shock therapy ride as far as just comfort goes. BUT... they were a great improvement on jumps and whoops... I have a couple videos showing before and after over the same whoops. And you can see the difference. So I short... my opinion... if you want to simply improve the ride quality of your pro xp... save your money... but if you want to drive aggressive, jump and high speeds over rough terrain... I absolutely suggest the shock therapy route.

Shock Therapy springs will rub your shock body and possibly destroy the shock. I learned the hard way. Also make sure you readjust your ride height since you’ve went on a couple rides. They will settle which makes the rubbing worse.

Have a Pro R 4 Ult., on 35’s. Shocks are stock but the springs are ST. Worth every penny hamds down. First time I didn’t do the complete shocks with them. Still very happy. They make great products and there customer service is very good to.

You need a full revalve on those shocks. I would find some place other than Shock Therapy. And don’t listen to SxS blog… they are great guys but getting funded & sposored by the aftermarket

I think when the sxs blog guys talk about them they do the whole build, springs re valve and tune based on there specs(weight, passenger, riding style, accessories and so on. Just changing the fluid and seals will just make them feel like new again.

2024 Polaris RZR 1000 XP Ultimate and it was a night and day difference in the ride and performance of our machine with the Shock Therapy dual rate spring kit. No regrets and what an improvement in the ride height. Factory springs are junk in my opinion. When we made the change we were just over 1,000 miles. Furture plans to have Shock Therapy rebuild and valving done.

sorry but it looks like you just got a spring kit not a full shock rebuild

Canada here as well. Altho I went with Eibachs over ST, I agree with you 100%, I found new springs helped it a bit, but if it was a 2 out of 10 before spring kit, the new springs made it a 4. I then went with a rebuild, recharged nitrogen and revalved at same time, and that made a huge difference, I’d have to say it’s a 7 or 8 out of 10 now.

if you wanted a night and day improvement in your ride you should have bought the fox factory shocks from shock therapy that come with the ST springs

same thing with the rzr aid Tender Spring

Worth every penny on my X3. Springs, internals, and bump steer delete. It’s a different machine. 70mph smooth as silk in the whoops.

You just did a dual spring kit!

I would recommend you go to their website and watch a lot more their videos. What did your car come with for tires originally what 29s 30s, 35 is massive more weight and that is way harder on the shock. nothing to do with the springs. Full rebuild would also entail replacing the spring stacks inside the shock. They were engineered for what came on the car not for those big heavy 35s so yeah you'll still probably bottom out or it'll be harsh if you turn the compression up so you don't. And if you watch the videos they never claim earth shattering differences. they say it'll make your ride 20 to 30% better and it sure sounds like it did more than that. They also say revalving will be another 40 or 50% better.

they're springs, they hold the car up. They look like the do a great job at that, good springs. Your old springs, clapped out, and had 8" of pre load, didnt hold the car up like they should, bad springs. considering you got 8 springs, 4 dual rate sliders, and 4 dual rate clamps. sounds like the going rate for all that.

It’s the sway bars that make it rough on an odd bump. If you don’t hit them square, it will be rough on a two seater.

I have a 22 pro and wondering what to do. Was planning on getting st spring kit for mine and after watching this video I’m not sure anymore 😂. I’m from New Brunswick Canada and there’s a local suspension shop around and they are a walker evens supplier so I might just bring mine in for a tune up and might get better results. 6000 km on the car.

2020 pro xp ultimate i put their dual rates on it the beginning of last year and it’s pretty harsh over small chatter and small rocks. Overall not impressed with them at all.

Mts does make a difference

WTF, BROTHER you had me ordering a set from Shock Theropy, BUT your final conclusion was less than satisfactory from your perspective!?! ( Which I completely respect!!) I run 35x8.5x20 Motohavok's on Mav Sport XMR the ride is BRUTAL!! I greatly appreciate your insight and efforts so I'm curious what your next step is?? Thx! 🤙😎