Jeep Wrangler Front Axle Dynatrac ProRock 44 : Building of a PR44 JL - How it's Made

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It was a little over 10 years ago that Cindy and installed our very first Dynatrac product on Moby, a ProRock 60 front axle. Since that time, we've been able to rack up well over 150,000 miles, driving him all across America and putting his axle to the test, all along the way. Now, that would include testing it out on dirt, across the sand, through the snow, in the mud, out on tons of rocks and of course, bombing our way across the desert. While it may not look as pretty as the day we got it installed, it is worth nothing is that everything on it is still 100% original. In other words, the housing, ring and pinion, locker, axle shafts and u-joints are all the same things that we've been punishing, all this time. And, it's because of this long resume of use and abuse that we were convinced, a Dynatrac was going to be the axle for us, when it came time to upgrade the one on our Jeep JL Wrangler.
In this feature length video, you'll get learn all about the Dynatrac ProRock 44 being made for the Jeep JL Wrangler, what makes it such an awesome front axle and see how it's made from start to finish, right here in the U.S.A.!
Clearly, a ProRock 44 is far from being something everyone needs and I might even go so far as to say, most people may never need. Certainly, churching it up and trying to convince you of otherwise is NOT the reason why Cindy and I decided to make this video series. All we would ever hope to do is share why we chose to get one for our JL Wrangler and based on our experiences running ProRock axles over the last 10 years and across thousands of miles on Moby, Rubicat and even Nemo. However, I wouldn’t want you to take my word for it. Instead, I would encourage you to look through the myriad of videos that we’ve made since 2007 and see for yourself, just how strong and reliable, all our Dynatrac axles have been for us.
We hope you enjoy our presentation and find it to be informative. Thanks for watching.

[@充电壳]

This video need more likes, it is always good to see how our axle was made. Good quality, both the video and the axle

[@wayalife]

We appreciate you saying as much and glad you enjoyed the video.

[@toddwaller8951]

100% American. This is the reason Jeep folk are special. Love your channel...

[@wayalife]

Awesome!

[@brandenmetcalf9944]

I went with Dynatrac 44’s because of this video. You took my worry away from my build. Good stuff bro

[@dougmyers5017]

From a technicians viewpoint, this is the best video to date from you. Thanks to Dynatrac for letting you get inside their operation like this. VERY impressive operation. True craftsmen. Makes me want one even more now.

[@wayalife]

We're truly flattered you would say as much. Fortunately, the owner of Dyantrac is a close and personal friend and was all too eager to help us make this video. We're so glad that you enjoyed it.

[@Grumpy_old_Boot]

Yeah, those guys were real workers too, not some pretty faces from a local modeling agency in perfectly clean work clothes. Nice video, it really captured the whole workshop atmosphere. 😀

[@Brother_Lander]

I cried when it finally got installed. Man, I wish I could afford one of these

[@wayalife]

LOL! Well, with any luck, you won't need to afford one.

[@bigjay6743]

Made in the good old USA I like what I see Professional build for sure...

[@jeepmanxj]

I'm a tool maker, I really appreciate these guys and the work they do.

[@Cornpone]

Really helps in understanding why these things are so expensive. True craftsman building bombproof components. Amazing

[@wayalife]

Glad you enjoyed the video :)

[@bobbyt1shot224]

VERY COOL VID...THANKS ..I'M AN OLD MAN AT 54 JUST VENTURING IN TO JEEPPPPPPING ...GREAT STUFF...

[@NigelsModellingBench]

As an aerospace engineer who loves cars, this video is absolutely amazing!! Thanks so much to you and Dynatrac for taking the time to make it.

[@wayalife]

Glad you enjoyed our video :)

[@genecoppedge5972]

Amazing video and amazing axles. Can you imagine the confidence of having your Jeep sitting on top of these axles.

[@maxmoore4315]

This is the second time I have watched this video. I am amazed at the skill set and knowledge of the professional people working at Dynatrac. I myself have installed many gear sets and lockers in my 37 years as a mechanic. Pure entertainment to watch pros take such pride and have so much skill that it makes it look easy! My hat is off to Dynatrac and hope to have some of their products in our Jeeps in the future.

[@canadiangp9366]

I put down a $5000 deposit to order a Spicer D44 and was told it would be delivered in a week, then 6 weeks, then 10. Now that the wheeling season has started in Canada I have requested my deposit back and will try to have a new D44 installed over the winter. After watching this very interesting and informative video I will be placing an order for a Prorock 44. Thanks for the video Eddie!

[@wayalife]

Well that's a bummer but I am glad that you found our video to be useful and informative.

[@shawnwhite4590]

American engineering and manufacturing at its finest! This was one of your best videos so far. It shows just how much work goes into these and the expertise and passion the guys at Dynatrac have. I WANT ONE!

[@wayalife]

Thank you, we're so glad to hear you say as much and yes, Dynatrac does what they do extremely well.

[@mikehoffman3690]

Obvious to see why axles are not cheap. Manufacturing involves lots of man hours. Very cool watching the start to finish fabrication. By far, the best video you have made.

[@wayalife]

Thank you, we're so glad you enjoyed our video.

[@jeepmanxj]

For the labor put into them and the value you get out of a good set of axles, they are pretty cheap. My buddy has a set of these on his JK. Bomb proof.

[@gordowg1wg145]

@@jeepmanxj Heck, just one failure on the trail could cost more than the whole conversion! Cheap insurance if you're going to be pushing your vehicle!

[@NodnarbRS]

Awesome video. Great to see quality American manufacturing! You can do so much with a lathe, mill, press, and welder!

[@wayalife]

Glad you enjoyed the video :)

[@GisonLee]

Absolutely wonderful documentary of information. Thank you for that effort. You have been supporting this segment of the industry with sound and accurate information. So well done.

[@wayalife]

Happy that you found our video to be informative and humbled that you would say as much.

[@shannonsachon5327]

I have plans on upgrading my 2022 Willys front end axle and after watching this video, seems like a non-brainer to select a ProRock 44. Top quality my friends

[@wayalife]

Glad you enjoyed the video.

[@AZBADBOYz]

I really appreciate Dynatrac letting you guys do this. They are on my shortlist for axels on my current build.

[@andyanajones3808]

Interesting process. Nice to see American ingenuity, design and engineering alive and well.

[@wayalife]

It getting harder to find but Dynatrac definitely still has it :)

[@andyanajones3808]

Although I do enjoy the benefits of Japanese engineering because my daily driver is a Toyota Sienna. Come to think of it the Germans make some excellent products as well.

[@jeepsolo7218]

Great video. Still learning from it.

[@wayalife]

Awesome, thank you!

[@ricksales7640]

This video is 100 times better than a How Is Made video. Great Job.

[@wayalife]

Thank you. So glad you enjoyed our video :)

[@defianceengineering]

A Worker...

[@modelb9332]

Hell of an endorsement for those dynatracs - 10 years and still going strong!

[@coreyoliver3653]

5 years “ later ” - this is [ still ] better than Netflix.

[@wayalife]

Truly humbled that you would say as much and glad to know you enjoy our videos.

[@coreyoliver3653]

@@wayalife Don’t mention it. You deserve it, bro. 🍺

[@kylecarey9692]

Great video. It's good to watch the ones in this video that really knows what they're doing 👍👍

[@adidas4275]

When our JK D44 bent after 12 years on 37s we went with a PR44 housing and our rubi internals (RCVs and elocker). Recently got in an accident where I hit someone doing about 40 mph. They guy ran a red light. The impact was right on the passenger front tire. The only thing that broke was the OE knuckle and it bent the dynatrac balljoints. The housing took the hit and is still straight, the super strong Cs are still at the right castor and camber and all is good despite the hit they took Beyond impressed

[@AustinH7]

I went with an ultimate Dana 44, but this was still a very very interesting video to see how axles are created! A lot of craftsmanship and hard work

[@wayalife]

The Dana UD44 is a great axle and you should be happy with it 👍

[@Lawman47]

Dude those loops on that weld are super clean 18:41. My guy you are a hell of a welder.

[@wayalife]

Eli is a hell of a welder for sure.

[@hansbirkeland3350]

Really impressed with the construction of this Dyna

[@subculturenm]

Excellent video. I prefer to support companies like Dynatrac; it's even more satisfying when the people at those companies are cool.

[@suzookusmaximus375]

Really enjoyed these technical series videos more than I thought. Way in depth. Learned a lot.

[@wayalife]

Awesome! We're so glad to hear it :)

[@silverstake88]

My favorite part is the BIG ASS AMERICAN FLAG !! 🇺🇸

[@tombrooks8565]

one of the best tear down/assembly videos I've seen.

[@wayalife]

Awesome - we're so glad to hear you say as much :)

[@notnalc97]

I really enjoyed seeing the build process. Thanks for sharing!

[@wayalife]

Awesome! It was a lot of work to make but I think we were able to show how it's made well.

[@taurlef1071]

@@wayalife what the soundtrack at the last minute in the video

[@Gkutashvili22]

@@wayalife poo I iiooo

[@charliesiempelkamp511]

Great video! I was impressed to see no CNC machining equipment. Old School!

[@jackkrinkov9273]

Dynatrac has a CNC machine.

[@signaltouchmastering6355]

I will never buy a different axle Than the front Dyna - this movie got me as their client forever !! soon ordering for my 2018 JL , Thank you for doing this!

[@wayalife]

Nice! When you buy one, we'd be grateful if you could please let them know this video helped to make your decision. :)

[@firefighteruppy9121]

Well I'll be damned... I remember actually meeting you maybe two years ago in the parking lot of a hotel in Vegas. I saw the JK with Dynatrac down the side and I had to go over and take a look at it. Being from the mid atlanic area of the east coast, I don't see too many seriously built Jeeps. Everything I'd ever seen had been in magazines. While I was drooling all over it, you and your wife happened to walk out and you stopped to talk to me for a couple of minutes. You were totally cool. I didn't know about you and this channel then, but I do now! Consider me another subscriber! Take care, be safe.

[@wayalife]

No way, that's is so cool that we've met before. So glad that you enjoy our videos and we really appreciate you subscribing to our channel :)

[@Frostytravels]

Nice to see the people involved in making all the parts work together.

[@duathlete827]

Wow, much more "by hand" work than I would have imagined. Highly skilled labor force there.

[@wayalife]

Only at Dynatrac :)

[@mmanut]

DYNATRAC HAD SOME VERY TALENTED MACHINISTS & EXTREMELY CAPABLE‼️👍👍 GREAT VIDEO, Vinny 🇺🇸

[@frnchy99]

I recently purchased the Dynatrac 60. Good video to watch on how it's made.

[@wayalife]

Congratulations!

[@Technomage1700]

I just found this video in 2022. I love the information provided here as a Jeep owner looking into an axle swap.

[@wayalife]

Awesome! Glad you found it to be helpful. I should note that since making this video, we have found that the factory Rubicon 44 on a JL or JT is more than enough to handle up to 38" tires. This is a great upgrade for a Sport or Sahara with a Dana 30 and insufficient for running 40's.

[@gmenelson]

This was awesome! I’ll be going with Dynatrac for sure now. Fascinating to see the process.

[@wayalife]

Well, if you do, we'd be grateful if you could please let them know this video helped you to make your decision.

[@stevemartinism]

Longest ,most interesting video I’ve watched. Great quality, this will be my choice when the time comes!

[@wayalife]

Thank you, we're flattered to hear you say as much.

[@Ulfstigandr]

Gladiator, PR60s, ARBs, 6.4L, TR6060! Man anytime i see one of these vids i just wanna build my truck all the more

[@wayalife]

LOL - I hear ya. The desire to build more is real.

[@jasonscarbro3407]

Greatly enjoyed watching the manufacturing process. It is also very cool that you were given that access in the shop. This was the first video of yours that I have watched and it was very well made. I am now a subscriber. Please keep up the great work.

[@wayalife]

Awesome, glad to hear it :)

[@donalddugan6557]

I rebuilt a 1981 CJ8 Scramber (today's Gladiator). I did a complete square tube frame replacement with a Dynatrac 60 in the rear and a 44 up front. It had a 700R4 race tranny, and a Chevy LS1 making 440HP. Topped it off with BFG 33" All Terrains. Corvette red, lots of chrome and black accents. Other than the awesome idle, it looked stock. Scary fast for a 4 leafspring vehicle.

[@jblichfield]

When I looked at the price tag on the axles... well my eyes popped wide open! Then watching this video made me realize why! Each is a piece of art that are fun to use! thanks for the video!

[@craigmalmquist6859]

By far the best series you have made to date!! US made does made a difference to me and I'm sure many other people, I will be installing Dynatrac axles in my JKU hopefully sooner rather than later. Thanks again

[@wayalife]

Thank you and yes, made in the USA is what it's all about :)

[@patandjessicasjeepadventur3227]

Eddie I don’t even know where to start but thank you for sharing this experience with us and to see all the skill and work and love involved in making an axle from Dynatrac it’s simply amazing I now understand why you believe in them, I don’t think I would go anywhere else. Jim is the man and if I ever upgrade my axle I would definitely go to Dynatrac Thanks again Eddie

[@wayalife]

We're so truly humbled you would say as much.

[@jacman619]

Excellent detailed video Eddie and Cindy.! Jim and the Dynatrac team create great axles, and you beating on their products for years is a testament to their strength and durability. All the more reason for me to upgrade to a Pro Rock 44 unlimited a few years back. 😎 Thank you once again for sharing!

[@wayalife]

Thank you. We really are so glad to hear you enjoyed our video.

[@turbojunki]

So awesome to see guys with such skill building these axles in the USA.. ALL These guys have serious skills. GREAT VIDEO..

[@wayalife]

If you ever decide to buy one, we'd be grateful if you could let them know where you found out about them :)

[@HaydenHamel-ll9uf]

Love the back glass rain guard. It's amazing how we dont even notice there needs to be a solution till you see something like that 😂 I'ma need me one of those for sure!

[@hhyperdd]

The most informative and overall best done video I have seen on this topic. BIG thanks to you and Dynatrac.

[@thomasrossi31]

One of the BEST instructional, informative and in depth videos I’ve watched. Thanks for this video series. This video may have narrowed down an issue I’ve been having with my 2016 F150.

[@wayalife]

Thank you. We're humbled that you would say as much.

[@thomasrossi31]

You’re welcome.

[@Ethzega]

The most satisfying video I have ever watched!

[@Maxdady01]

EPIC! Thanks Eddie & Dynatrac. Great product and excellent video!

[@wayalife]

We're so glad you had fun watching the video :)

[@767dag]

Very impressive welding , and impressive build . This the second video and very good I’ve seen on the pro rock 44 👍

[@wayalife]

Glad you liked it

[@Schlum99]

Excellent video, really enjoyed watching the fabrication. The folks at Dynatrac are true artisans.

[@wayalife]

Thanks! You definitely get what you pay for with Dynatrac :)

[@armandcouture4655]

Damn........so much tedious & intricate work!! Outstanding capturing it all. So much appreciation. Bravo Dynatrac.

[@wayalife]

So glad you enjoyed the video :)

[@astonbritto6150]

Really enjoyed this. Thank you Cindy, Eddie and the folks at dynatrac for this detailed video.

[@wayalife]

Awesome, we're so glad to hear you enjoyed our video :)

[@bobmccown4588]

These videos and the longevity you got with Moby have convinced me that a 44/60 axle pair is what I will be putting on my Sahara when its time.

[@wayalife]

Well, can't make up what we've shown. I think you'll be happy with what you get.

[@lesszabo5625]

Really great video, thanks Eddie, Cindy, and everyone at Dynatrac, really enjoyed the process of building a Pro-rock 44.

[@wayalife]

Thank you, we really are so happy to hear you enjoyed the video :)

[@7sinscustoms]

I am about to order ProRock 44/60 set for my JKU with the 5.5 long arm 6 pak METALCLOAK kit, and Adams Drive shafts. Can't wait for the PROJECT to start, but happy when it will be finished too.

[@wayalife]

Before you pull the trigger, is it safe to assume you’re just going to run 37s? If so, I would skip the 60 in the rear as it really isn’t needed and unless you’re going full float, long term use of the rear semi float 60 has shown me that it really isn’t that great. Even with 37s, I’ve seen plenty of bent flanges and even breaks at the flange. If you’re wanting to go 40s, there’s no way that the PR44 will be able to hold up to them. Just trying to keep it real and maybe save you some money.

[@kethosechu6618]

Love it.... Crazy for wranglers .. even though I don't own one... Can watch them whole day.. 👍👍👍👍👍👍👍👍👍👍👍

[@steelers43924life]

Truly awesome video man I never appreciated the cost of axels like this but this is so informative and a joy to watch, I was on the fence about buying some but this just completely takes that worry away, now I can’t imagine buying anything but dynatrac, very cool of them to let you that deep into their operation

[@fwschnaar3179]

Dynatrac Rocks.... Awesome Video Eddie and Cindy! 😃

[@wayalife]

Thank you! We're so glad you enjoyed the video :)

[@aaronedmonds3983]

I was there for his first trail run! Good times.

[@wayalife]

Nice! 👍

[@fredwolf327]

Another great video Eddie, maybe one of your best just to be able to see this process.I was looking at a ProRock 44 the other day at a local shop. After seeing this video I have got to pony up and get one for my JKUR. Going to be regearing very soon and one will be on the order. Solid and total piece of mind for sure. Many Thanks to you and Dynatrac.

[@wayalife]

Thank you, we really appreciate you saying as much :)

[@CidNasty]

i love the syncing of the welding to the music! haha nice touch!

[@wayalife]

LOL! So glad you enjoyed that :)

[@richardmorris8764]

Good choice on the axels

[@wayalife]

Thank you. After more than 10 years of experience running Dynatrac axles, I know we've made the right decision to run one again.

[@robertkalinofski6329]

OMFG just awesome Eddie and Jim. Was great to see how these are made step-by-step. So informative. Better then a "How it's made"! Cindy, I kept waiting for some desert bombing with the tunes.... you kept teasing us, I kept waiting for the drop and cut.

[@wayalife]

LOL!! Thank you, we're so glad you enjoyed our video.

[@norihyun1347]

You are very detailed and easy to explain.

[@OnMyMemoryCard]

Wow! Another great video, informative beautifully filmed & a great subject. When two people get together to discuss a shared passion it’s magical! Thanks for sharing the magic! The only downside is now I want a ProRock 44

[@wayalife]

LOL!! So glad you enjoyed the video :)

[@maxmoore4315]

I am amazed how you find such Great people to hang out with! I am also amazed at the quality and the knowledge in the ProRock axles, definitely on my wish list.

[@wayalife]

LOL - just been doing this for a very long time and have met a lot of great people along the way :)

[@timecode407]

Excellent video. I enjoyed watching from start to finish. Amazing to see the process of what it takes to build this axle. Nice video work also.

[@wayalife]

Awesome! If you ever decide to buy one or want to tell others about it, we'd be grateful if you could let them know where you heard about it. :)

[@jasont7814]

This video left no doubt. I’m saving up and buying one of these.

[@wayalife]

Just so that it's clear, if you have a Rubicon, there really is no need for one. This is meant more for guys running a Sport or Sahara and could really use the upgrade.

[@jasont7814]

@@wayalife Yeah, I’ve got a JKU Sport with the Dana 30 up front. I need to beef it up. I love your videos, thank you Eddie.

[@xdboardsurfer]

I've always wondered what those giant holes on either side of the pumpkin were for. Spreaders!

[@wayalife]

LOL!! Glad that we were able to teach you something you didn't know before :)

[@mayolegg]

It was really fun to again see the throwback clips from Moby's many years of service. I remember watching the old videos from when Moby got his new axles! Exciting to see Jet get one for himself. Excellent video, loved seeing this process start to finish! Great video from you two! Thank you.

[@wayalife]

Awesome and we appreciate it :)

[@ortiz73caify]

Super awesome I’m jealous, lol. I really do want one for my JK just for the piece of mind and durability. Happy to see you get good things.

[@ronanderson9960]

Wow! That was a work of art!

[@utahyork3338]

Um - Wow! Totally enjoyed this one. You have some great friends!

[@ms.karihart2983]

Thanks for letting us look through the behind the curtain

[@wayalife]

Glad you enjoyed it.

[@pspimages651]

Best video I have seen in a long time! I always wanted a peek into how they are made, thanks for doing it!

[@wayalife]

Glad you enjoyed it!

[@drCraigsrichburg]

Very good operation. I never knew that adding an axle was unique to the vehicle,

[@wayalife]

Well, not necessarily unique but there are a lot of Wranglers out there. You can have one of these custom made for just about anything.

[@ka4172]

No CNC machines no welding robots ,only good old craftmansship!Thats what i called "handmade quality"

[@kungfumaster8171]

Dam Eddy's some good driving bud (in the beginning of the video).

[@ivanchavez9483]

The craftsmanship is amazing!

[@chuckzechman7390]

Another great technical video. Nice to see how the ProRock's are made and the difference between them and the stock Dana 44. Looking forward to seeing Dynatrac in Moab since I now have a much better appreciation for their craftsmanship. These videos will make our EJS experience that much better.

[@expert244]

Portal axles would be next level amazing

[@stevemartinism]

Just knowing how it made and what’s evolved ,helped me trust that this the axle for my Jeep

[@calvinpugh7767]

This was one of the coolest and most intresting videos. I see why they are worth the money!

[@wayalife]

Thanks! If you ever buy one, we'd be grateful if you'd let them know where you found out about them :)

[@jameskey7290]

Ha! I know you weren't trying to sell, but I've been looking at a couple axles and Dynatrac was one of them. I know there quality and seeing how well they are made put them way over the top. Thanks.

[@wayalife]

LOL - awesome. We're glad to hear you understand that all we'd ever hope to do is share why we choose to run the products that we do on our Jeeps.

[@ВасилийСергеевич-т7д]

One of the coolest video I`ve ever seen.

[@wayalife]

Thank you :)

[@Zapo9668]

Very impressive product they make there. Super super heavy duty. You will never break that axel.. Wish I could get one for my Suzuki Jimny.

[@wayalife]

You can always have a custom one made :)

[@Zapo9668]

@@wayalife How many monies? I think shipping will be the real killer. Based in South Africa.

[@wildnfree223]

Support blue collar mad respect to the young man fabricating these all day

[@Alyosha00]

Good old fashioned manufacturing... Impressive craftsmanship!

[@wayalife]

Glad you enjoyed watching it :)

[@markm3433]

Eddie be doing some SERIOUS wheelin! Thats DOPE!!

[@wayalife]

LOL - just another day at the office :)

[@adventureeverymile8135]

A true work of art

[@wayalife]

Couldn't agree more :)

[@superdwarf]

My last Dana 44 lasted 22 years and it wasn’t anything like their aftermarket units. Can only imagine the life span of one of these axles.