WE PUT 37s on a POLARIS RZR TURBO R and THIS HAPPENED

One of the biggest questions when someone buys a brand new RZR is how big of a tire can I fit on it. Well here at Busted Knuckle Films we are going to figure that out for you. Polaris wants us to return this brand new 2024 Polaris RZR Turbo R 4 Ultimate tomorrow so today we are going to throw on a set of 37 MRT XROX DD tires on 18" Forged Beadlocks and see if it can handle it. We did a similar test with the Pro R and it did well but not great. We have higher hopes for the lower geared Turbo R. Bigger tires are a huge help on a 4 seat RZR because of the lack of belly clearance. Watch us take this bone stock RZR up some sketchy trails at Stony Lonesome OHV in Cullman, Alabama and see if it can handle these massive 37" tires in our big tire test and let us know what you think in the comments.
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Busted Knuckle Off Road
5270 AL HWY 69 South
Cullman, AL 35057
United States of America

[@donaldhalls2189]

Great rigs,looks like a great day, thanks for sharing, all the best to you and your loved ones

[@BustedKnuckleVideo]

good times for sure

[@Thriller627]

Thanks for the entertainment. cheers!

[@BustedKnuckleVideo]

Glad you enjoyed it!

[@PerushekBros]

You always put out cool content mint work!

[@BustedKnuckleVideo]

I appreciate that!

[@rodneysessions7463]

Great job, your vids are alway interesting. I have 5300 miles on my Turbo R 4 Ultimate and I still cannot get enough of it. This is such a great machine. I did the MTS shock and valving, but I am not sure that is made all that much difference from stock, I can now do more in comfort mode, however, Doing good on 37's does not surprise me at all.

[@BustedKnuckleVideo]

Right on!

[@dblsingletrack4292]

I been running those mrt in a 35 on my turbo r and they are some strong ass sidewall with that Kevlar. Great traction in the rocks too.

[@BustedKnuckleVideo]

I race on their tires and have had zero flats

[@shanewright6958]

Looked like a great time 👍👍

[@BustedKnuckleVideo]

It was!

[@stuffndthings7264]

Awesome video

[@BustedKnuckleVideo]

Thanks!

[@turbo4x4buggy]

cool video mate

[@BustedKnuckleVideo]

thanks!

[@Darwindiggler]

Wild 🤘🏽

[@BustedKnuckleVideo]

Works great 👍

[@coketrain4755]

Need to try some on mine now

[@BustedKnuckleVideo]

Yeah you do

[@BugTussleMilitiaOffroad]

It's all about that beef!

[@BustedKnuckleVideo]

Handled those big tires without issue

[@MountainGoatSxS]

I had to put fender flares on to keep from flinging mud into the cab. I get some rubbing at certain steering angles and in reverse with my 35's...I still want 37's though. I live in TN...

[@BustedKnuckleVideo]

these did not rub at all. Could be a wheel offset issue

[@DirtRoadBoyz2]

Probably going 35s on my turbo r. Love this damn thing! The loaner looks pretty dang sweet on 37s

[@BustedKnuckleVideo]

It worked so well with them

[@jayesh5131]

35s the sweet spot 🤘

[@BustedKnuckleVideo]

4 seater needs more

[@jayesh5131]

@@BustedKnuckleVideo Ok 👍

[@martinmixon1753]

Where did that light bar on the back come from I love it

[@BustedKnuckleVideo]

It’s a rigid available through Polaris 👍

[@timchappell4079]

The guy in Ranger is hard on the belt! Engage the clutch and go! Lol

[@BustedKnuckleVideo]

Dirving a Ranger isn't easy

[@arizonaridersclub]

We're riding with ya.

[@BustedKnuckleVideo]

👊

[@mikewasko4964]

It seems low range is more applicable now. I could see a huge difference from your original test vid. If I can remember correctly, you really didn't use low range that much with the 32's. The 37's seen to open up the range capabilities and make them more useful for their purpose.

[@BustedKnuckleVideo]

No doubt low range felt perfect for 37s

[@off-roadingexplained8417]

With a 90 inch wheel base if you're 15 inches off the ground , you are going to have a break over angle of about 40° which is pretty insane. For what you guys are doing I would say get to 12 to 15 inches mid vehicle clearance and see what happens. You already know the approach and departure angles of those things are Infiniti. So really, you're just concerned about break over. Apart from that yes bigger tires can get up ledges more easily but you can probably send it sometimes if you're not going to bottom out. At 12:00 , that's just a tough obstacle no matter what you have.

[@BustedKnuckleVideo]

The 4 seaters do so much better with bigger tires

[@davidjordan6338]

I’ve been running 37inch xtr 370s on my turbo R, running them no problem

[@BustedKnuckleVideo]

good deal

[@luckyaffpv343]

what I knew that first hill looked familiar . I was there last weekend , and a few before

[@BustedKnuckleVideo]

Some good ones out there at stony

[@UncleManuel]

"This vehicle is a loner." Yeah, this Turbo R seem to not like other RZR. What a weirdo... 😁😜

[@BustedKnuckleVideo]

I just tell it like it is

[@2painting1]

Cool 😎 👍

[@BustedKnuckleVideo]

We had some fun with it

[@samkiepprien3858]

Would you add them to a 2 seat Turbo S ? If you did would you need gear reduction ?

[@BustedKnuckleVideo]

I think a 2 seat would handle them but 35s might be a better option depending on what you want to do

[@hawkfan72]

My buddy put 37” system3 370s on his turno R it works good

[@BustedKnuckleVideo]

Nice

[@Adamhawk1994]

Rock scrapers or zillas would’ve been a game changer.

[@BustedKnuckleVideo]

Might have broke some stuff too 😬

[@concealit4800]

How did the clutch feel going up that much in tire size ?

[@BustedKnuckleVideo]

Felt fine

[@outdoorzone]

I’m surprised! Long term reliability probably not gonna happen! Better have deep pockets to keep that unit rolling!

[@BustedKnuckleVideo]

I think if you drive smart it could last a good while.

[@outdoorzone]

@@BustedKnuckleVideo not many smart people out there anymore! Just saying!!

[@BustedKnuckleVideo]

true

[@Hondarider35]

The mrt tires killed it.

[@BustedKnuckleVideo]

I thought they performed pretty dang well

[@jayesh5131]

What tyre is the Ranger on?

[@BustedKnuckleVideo]

same tire but in a 35 MRT XROXX

[@tylerriddle9502]

Question is how thick is your wallet

[@BustedKnuckleVideo]

Not thick enough

[@ntaubitz]

You only need one tool to work on it though, a metric Visa works great

[@Parker-qe9dk]

Get the biggest sized Roxxzilla tires you can get they are good on rocks

[@BustedKnuckleVideo]

I think they make a 37 now. We may have to test some of those out in our next Sticky Tire Shootout

[@ryancheesman400]

How come they still look small?

[@BustedKnuckleVideo]

probably because it is a massive 4 seater

[@jacksonmorris2523]

Definitely ain’t no sticky zillas that’s for sure. That’s a lot of spinning for a “sticky”

[@BustedKnuckleVideo]

brand new at a higher psi to prevent breakage

[@user-vc9nt8ms6s]

Здравствуйте, где можно приобрести такие очки?

[@BustedKnuckleVideo]

Bustedknucklegear.com

[@mattleavitt2704]

I'm going to guess your tires got bigger.

[@BustedKnuckleVideo]

About 5”

[@paraquatpopcicles]

One of the first questions when buying a new UTV is often "Do I have my attorney's number on speed dial?"

[@BustedKnuckleVideo]

Why would you need that?

[@paraquatpopcicles]

@@BustedKnuckleVideo Because that kind of fun can be downright criminal.🤘

[@BustedKnuckleVideo]

tooshay

[@REV0_01]

I say the clutch will give out soon

[@BustedKnuckleVideo]

Didn’t seem like it was struggling at all

[@KnownSender1]

👍💯😎

[@BustedKnuckleVideo]

🏁👊🤘👍💪

[@down2earthparanormal145]

u could put a 350in one of those n it just might fit

[@BustedKnuckleVideo]

350?

[@down2earthparanormal145]

350 small block

[@BustedKnuckleVideo]

This motor can make more power than a 350 😂

[@ilearenazpianzer1736]

Man, tooooo muchhhh presure!!!

[@BustedKnuckleVideo]

What did it not climb? 🤔

[@ilearenazpianzer1736]

@@BustedKnuckleVideo You did, but you would climb all much more easy man, much more. try the next time, it is not hate, be sure.

[@BustedKnuckleVideo]

I was going for a low pressure but still enough to spin and not break parts. Afterall this is a bone stock machine.

[@ilearenazpianzer1736]

@@BustedKnuckleVideo I know this is a beast of a machine and that you don't need to lower the pressure to climb like you've shown, but if you did lower the pressure, which we all do in 4x4, you would climb easier and put less strain on that beast, of course, not low enough pressure to lose a tire, but 1kg would be perfect. Hey, but it was just an idea!!!"

[@aw9680]

This car is a loaner. Let's go try and break it....

[@BustedKnuckleVideo]

But did we?

[@alexkin3265]

Something is not right.... Bad driver, bad tires, bad tire pressure, bad 4x4 system.... Something is not working right

[@BustedKnuckleVideo]

looked like it did pretty dang good to me. Explain?

[@alexkin3265]

@@BustedKnuckleVideo it struggled too much on simple obstacles... At least that's how it looked on the video.

[@BustedKnuckleVideo]

did pretty dang good for those obstacles actually. We test them all in the same areas and it was slick this time.

[@victoriaprusak5364]

Up here in Canada when are tires get wet and the clay sticks it's pretty hard to get any traction at all. Good job guys.

[@alexkin3265]

@@victoriaprusak5364 ohh, that s what it is.... Lol

[@fishsticks5175]

Thats not even your vehicle? Next guy gets a machine that secretly had 37s on it? Jeez

[@BustedKnuckleVideo]

I returned it to stock form before returning it to the dealer 😬

[@jr8043]

Air down….

[@BustedKnuckleVideo]

and break parts

[@Trxpz_Austin]

this is why we own canam loll

[@BustedKnuckleVideo]

So you can’t run 37s stock? 😬

[@Trxpz_Austin]

@@BustedKnuckleVideo i got 37s on mine they're mud tires and have more beefy ness to them cause i dont like my tires skinny like that but its still a dope machine i just like canam personally

[@BustedKnuckleVideo]

I got to run the new Mav R and just wasn't a big fan. Maybe I should try the latest X3.