How It's Made: Carbon Fiber Driveshafts

QA1 has put a lot of effort into creating their carbon fiber driveshafts. QA1's carbon fiber driveshafts are lighter stiffer and safer than steel, aluminum and other carbon fiber driveshafts. Watch how these driveshafts are made in their Lakeville, Minnesota facility.
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About QA1: Founded in 1993, QA1 specializes in providing performance shock absorbers, suspension components, carbon fiber driveshafts, rod ends, spherical bearings, springs, ball joints and more for a variety of markets, including circle track racing; drag racing; street performance; and street rodding, as well as several industrial markets. Whether you’re looking for improved ride quality, show-stopping appearance, or faster times, QA1 delivers.
You can follow us at:
Website: www.QA1.net/
Facebook: / qa1motorsports
Instagram: / qa1motorsports
Twitter: / qa1motorsports
800.721.7761

[@Iammastercheif1]

5:34 "our box is multifunctional, it functions as a box, and uh... A box"

[@jooch_exe]

Jep, i definitely want that box.

[@TheSuaveBOSS]

lmao my thoughts exactly

[@WilliamDye-willdye]

I briefly worked at a filament winding shop, back in the '80s. It's interesting that the basic principles haven't changed much, even though the technology has greatly improved.

[@carlbossert6888]

The box is multipurpose 😂

[@revy69]

Came here to say the EXACT same thing. Guaranteed this guy was just dying to bust out that feature for weeks before making the video rubbing his hands together just waiting to show the engineering and production teams the true importance of having him lead marking after busting his balls for the last 5-years.

[@TheAnonymous1one]

These guys really put a lot of thought in engineering. That equipment aint cheap! Nice 👍

[@QA1TECH]

Thanks! We just added a 4-axis winder to our arsenal as well. Looking forward to getting it up and running in order to get more carbon fiber goodness spinning under cars.

[@TheAnonymous1one]

@@QA1TECH Are you carbon shafts only made vehicle specific or do you offer custom shaft services?

[@QA1TECH]

@@TheAnonymous1one We offer both direct-fit and custom driveshafts. Here's a link to our custom driveshaft page, thanks!: www.qa1.net/driveshafts/street-performance-racing-driveshafts/custom-rev-carbon-fiber-driveshafts

[@StandingUpForBetter]

Simply incredible. Well done! It is no reason that QA1 driveshafts are some of the best in the business.

[@QA1TECH]

Thank you for the nice feedback! Appreciate you checking out our videos!

[@jgjays6525]

I need one for my 84 El Camino restoration!

[@manperformance9253]

My cousin ordered one. It's worth every penny!

[@Linktw0]

this was a great tour into wrapped tow driveshafts. Very impressive operation you guys are running. Thanks.

[@QA1TECH]

Thanks! Glad to hear that!

[@bad4health]

u guys have to see the irony in the next video on auto play is the truck breaking this exact driveshaft that is so well spoken of lol

[@bad4health]

Yard Sale Dale watch the video dale.....

[@Ryan-ue9ve]

Lol, but its a 2700hp truck, gotta give them some credit.

[@OkammakO]

Drag vehicles are constantly breaking parts. Pro teams do a full teardown and rebuild of the entire engine and drivetrain between every. single. run. And they still break parts, constantly. It's just part of the fun, pushing everything to the absolute limit. That said, you're definitely right that it's a bit ironic. It's also hysterical how the truck kind of just poops the drive shaft out like a little truck turd.

[@skatershawn410]

He doesn't realize KZbin uses an algorithm to show you relative videos that you might like based on your past views. That's part of the "BigData" people talk about. My next video is "Inside MIT's Nuclear Reactor."

[@DonziGT230]

The next video up is based on youtube's algorithms that try to tailor stuff to each person based on their history. My next up is "making 280MPH capable wheels".

[@fordgtbangout]

I like this guy, he looks honest

[@fitnesspoint2006]

Jarred Miller you sound gullible. The best con artists look honest.

[@Reptile789]

Then ask him why something that needs resistance to torque is wound at the wrong angle in the video?

[@user-ks5ff]

That's a huge drive shaft, I'd love to see the size of the prop shaft of the vehicle that's going on.

[@king0cans]

Id love to have one for my car. That would be sweet.

[@theduke000042]

I think James need a raise to finish his project car

[@tfoster15]

Dont believe the BS comments below. I have a QA1 on my 750 rwhp Hellcat and its working fine. Quality product, no vibration and can handle 700 ft lbs of torque on drag radials at the drag strip with good prep. The one I have is rated to 1500 HP and 1000 ft lbs of torque.

[@TheGreg0332805]

I'm sold. I'm get the box

[@andrewvillaneda7291]

Looks resin rich

[@Reptile789]

Andrew Villaneda indeed, which makes them weaker.

[@phildunn1983]

Wet winding always looks resin rich. Hence, you use of good tension control, surface speed control and resin temp control to get a consistent product.

[@phildunn1983]

Their mixing process wasn't particularly great however, but not the worst I've seen and fairly standard for this process.

[@mattmoschkau2831]

If only you made one with a much higher rating. My show truck(semi) hits 2250 torque at the flywheel, but carbon driveshafts would look unique.

[@1220msouth]

I Like all the safety yellow on your equipment guards

[@bacawaka2813]

Awesome. This reminds me of how they make the bear claw they use in the fracking industry or most aircraft struts.

[@douglasbaker5949]

Just ordered one pretty excited

[@QA1TECH]

You won't be disappointed! Thanks for choosing QA1!

[@MOLRobocop]

Ah, good old McLean Anderson winder. Spent many days in front of one of these. Though ours was...slightly bigger.

[@dantheman1998]

Darn the ONE thing i wanted to know about and you left it out!

[@QA1TECH]

+dantheman1998 What was it you wanted to know?

[@dantheman1998]

How you attach the output yoke to the carbon fiber. You can tell me how you do it. I wont tell anyone else :)

[@QA1TECH]

Sorry dantheman1998, that's top-secret information.

[@GABRIEL916100]

+QA1 Precision Products is it the same way we do it here at the drive shafts shop?

[@QA1TECH]

+wasshp not We spent a long time developing our procedure for joining the yokes to the carbon fiber. We specially design our yokes to work for our driveshafts and use a structural adhesive to bond them together using our proprietary 11 step process.

[@larryhensch2280]

Wow so glad I have this going in my 2021 s550 mustang gt soory dss mot

[@kailashnarayansingh1211]

nice application of mind.

[@siu113]

Could I ask a question? How can metal connect carbon fiber? It is difficult to break.

[@dannysteele4013]

Very cool idea thanks for sharing

[@tdlaustralia7791]

Very nice

[@lynnuolaser]

Nice video, I'm trying my best to take a nice video of our drive shaft.

[@localbroadcast]

2:08 "Fiber" it up Beavis!

[@0foxgiven]

4:45 I really hope you mispoke and are not actually testing the ultimate strength on every driveshaft lol

[@QA1TECH]

+TheXdmgx7 You're right. We don't test to the ultimate strength, but we do test to an established torque value to ensure it meets our performance standards and quality.

[@0foxgiven]

+QA1 Precision Products I figured. Thanks.

[@grendelum]

Yard Sale Dale - I imagine they would perform well in a “daily driver” role since they are designed for much more aggressive applications but it’d be a *_massive_* bit of overkill... it’d be like putting a Bugatti Veyron’s tires on a VW Jetta... you *_could_* do it, but why? If you’re building a race car where every kilogram matters and you’re pushing insane power, then you’d want this.

[@grendelum]

Yard Sale Dale - *Speed Academy* has a video showing the swap of a Mustang 2 part driveshaft with a *QA1* carbon fiber one piece shaft... it’s a suped-up daily driver/track day car so I imagine it will work well (they saved 19lbs from the original shaft and lost the slop of the two piece OEM). These are a highly engineered, tested and proven product so they’re well worth the investment *_if_* you’re on the higher end of power. kzbin.info/www/bejne/gJeXaoCPrNuBkM0 ← *Speed Academy* video On a side note, an accident in 2003 b0rked my spine and left my right leg completely numb from the nerve damage from my knee to my hip... I need a cane to help my brain know when to expect my foot to come down (it’s *_really_* weird) and a local Florida company *Carbon Canes* set me up with a carbon fiber cane. There’s a *_massive_* difference in the weight of a wood or metal cane compared to carbon fiber and that really saves your wrist from the strain of a traditional cane... plus, that you can see the cool carbon fiber reflections in good lighting and the flames on the bottom make it go *_much_* faster !!!

[@Scorpion7substance]

Thank you for the info Laughing Man from Ghost in the Shell.

[@harshadkorochikar1934]

Can u provide us a small quantity and a customised drive shafts

[@QA1TECH]

+Yiotis These come balanced from the factory as a complete unit. If it was out of balance later on, something most likely happened to the driveshaft, and we would need to do further investigation why that was.

[@bigblockrc]

Just came here from the "Project X" HotRod Garage video. Do you guys make custom-length driveshafts aswell? Or even custom outer diameters?

[@QA1TECH]

Hi BigBlockRC, we design our carbon fiber driveshafts specific to your vehicle and use. Here's a link to get you started: www.qa1.net/driveshafts/how-to-order-a-custom-driveshaft Also, if you can always feel free to cal our tech line at 952-985-5675 M-F 8am-5pm CST with any questions you may have. Thanks! Show less

[@Zcypot]

next on my list

[@chautrongan6183]

Thank Sir 👍😊

[@SpeedrunTnRC]

I want one but the shipping on top of the already high price to Canada makes it easier to look at other upgrades

[@ormand3000]

I am here because of HotRod TV

[@carlotan9006]

iam too. from the project x

[@leored79]

I wonder if they do one for a E46 BMW and one for a F80 BMW at a specification to allow enough room for the OPF...

[@QA1TECH]

We currently are able wind and balance one-piece driveshafts up to 65" long and that will work with a 1310 or 1350 u-joint. www.qa1.net/automotive/driveshafts/custom-rev-series-carbon-fiber-driveshafts

[@felixarbable]

Would be insterested in one of these for a 105 alfa

[@samsondelighted]

how much for just the multifunctional box? I can pay global shipping

[@dangerdavefreestyle]

how do you guys get both ends (yokes with ears) perfectly in line and in phase? this i would imagine would cause no problems whatsoever when perfectly straight on a balancing machine, but then wreak havoc when at an angle and the ujoints are operating.

[@eunuseusuf]

Can you send it to malaysia.

[@filiplaskovski9993]

That must be some hella strong glue holding the end joint to the carbon !!!!!!

[@QA1TECH]

You know gorilla glue? That stuff is super tough. JUST KIDDING! We actually use an aircraft-grade structural adhesive as part of our proprietary bonding process!

[@SuperMechguy]

Cool

[@user-zs3fx1vn7f]

where can i find this filament winding machine infomation

[@JUKE179r]

Nice! I'd like a carbon fiber driveshaft for my Land Rover Discovery. lol

[@QA1TECH]

haha, well you can always submit a request for a custom driveshaft here: www.qa1.net/driveshafts/how-to-order-a-custom-driveshaft

[@faidularcs]

Great 👏👏👏👏 Carry on 💪

[@juansolo1617]

Why not invest in making some carbon fiber transaxle shafts for FWD? Big market there.

[@QA1TECH]

Thanks for the suggestion! We have done half shafts before so it's not out of the realm of possibilities!

[@anthonyagnelneri4076]

The Real Elvis THE SHAFT USUALLY DOESN'T FUCK UP THE JOINTS DO

[@emeltea33]

Anthony Agnelneri, perhaps weight savings? Just guessing.

[@great159]

Because FWD=FAIL WHEEL DRIVE!💯💩👎😂😂😂

[@bca-biciclindcuaxel7527]

Do you bond the aluminium to CF with structural adhesive ? I need to repair a MTB, aluminium alloy and I don't want to weld it. I want to wrap th defective part in CF .

[@user-zs3fx1vn7f]

where can i find this fiber winding machine

[@akshaympokar4763]

MAKE CARBON FIBER ANGLE SECTION ?

[@Joe_1971]

Looks pretty interesting, but how will it hold up against steel? I saw high horse power mustang go to launch from the starting line and the carbon fiber shaft just exploded.

[@QA1TECH]

Hi Joe, our driveshafts are rated up to 2000 hp/ 1500 lb*ft tq. Really, the limiting factor is the u-joint as those will fail before the shaft does. Thanks!

[@Joe_1971]

QA1 Wow...interesting!

[@macsupforfun]

I have a 2019 Bullitt that has lots of suspension work BMR and Steeda parts that I occasionally track on the local road course. Is a one piece Carbon Fiber Drive shaft for my car?

[@QA1TECH]

We currently offer driveshafts for the 15-19 Mustang platforms, but we do not have the Bullitt listed as we have not been able to confirm fitment for this vehicle.

[@macsupforfun]

Well, if ya wanted to figure out the fitment for a Bullitt, ya know where to get one...@@QA1TECH

[@SuperCarSweden]

In which RPM balance process is doing?

[@tobization]

I'm considering a CF shaft for my 2016 GT350. Engineers tested CF shafts on pre-production cars but ultimately decided against them. The car comes with a U-joint at the front and a CV joint at the rear and is a two piece steel shaft(s). If I can supply dimensions, etc, is this an application you'd be willing to take a look at?

[@suntzu6122]

How much torque can this handle?

[@QA1TECH]

Our custom driveshafts can handle up to 2000 HP and 1500 lb*ft of torque

[@BuddhaKat1]

Why don't you use an autoclave to reduce/eliminate air pockets?

[@Nord55]

The shrink tape squeezes out excess resin and also some trapped air. The whole wrapping process would need to be manual. Same for towpreg, shrink tape is the way to go on this product

[@swss12]

little skeptical of the what it seems to be glued on u-joint piece. would figure some type of machined splines on both the aluminum and carbon fiber pipe plus an adhesive.

[@QA1TECH]

+Devo We've done exhaustive testing to ensure that the adhesion process is the best it can possibly be. The nice thing about our structural adhesive is that it bears the load over the entire surface to give you incredible strength. We also have engineered our driveshafts so if there is ever a failure (which hasn’t occurred outside of our labs to date), it would be in the middle of the shaft, not at the end.

[@lawranceletithangburger6762]

+QA1 Precision Products Interesting, how do you address[ or recommend] a carbon fiber shaft for a 4150 Pound car using a 4-speed manual transmission in a street/strip application with a 10.5 inch rear tire? The shock/impact loads are brutal! I`ve twisted one aluminum shaft so far, or is carbon fiber not the material to use here?

[@QA1TECH]

+Lawrance Letithangburger It really comes down to torque. It sounds like you would need our driveshaft with the 1350 u-joints, which is rated for up to 1500 lb*ft. What's your maximum torque?

[@mysterymete]

It probably won't give you peace of mind, but most modern aircraft are 'glued together'. ...Just as helicopter rotor blades have been for 50+ years. (Seriously... on most helicopters, just a little bit of 'glue' stands between a lovely flight, and, "OH JESUS! OH JESUS!")

[@phildunn1983]

Bonded joints are pretty much universally standard

[@ze_german2921]

Do you also make Carbon Drive Shafts for Off Road trucks?

[@QA1TECH]

Depending on the specs, we might be able to make one for you. You can see more by visiting our custom driveshaft page: www.qa1.net/driveshafts/how-to-order-a-custom-driveshaft Hope that helps! Thanks!

[@aaronp8902]

Can you make a driveshaft for an 05 S60R???

[@QA1TECH]

There's a lot of info we'd need from you to figure out of we can get you what you need. If you give our tech line a call at 952-985-5675 they can ask you all the info they need and determine if we can get one made for you. Thanks Aaron!

[@HollyHoagland]

nice

[@GOD2FAST]

Aer these good for drag racing?

[@QA1TECH]

Yes! We have had a lot of drag racers have success with them! Alex Taylor is one of them.

[@virustracker4840]

How fast are they balanced rpm?

[@andrewbratlie5023]

so whats the price average? thinking of adding one to a snowmobile so I doubt it would be too big. maybe 1"X20" ?

[@QA1TECH]

Hi Andrew, I'd recommend you call into our tech line to get more info for your application. They can be reached at 952-985-5675, M-F 8-5pm CST. But to give you a reference point, our 2.25" diameter driveshafts range from $629- $1045+ depending on a few factors. Thanks!

[@millwrightman99]

can you make custom shafts for industrial applications ? Pump drive shafts ?

[@QA1TECH]

Yes, we do make custom driveshafts for industrial applications. How many do you need?

[@millwrightman99]

Since were present using steel and not sure if yours will take the torque of our pumps ( 60HP 1800 max rpm on vfd ) probably one for a trial and to start if the trial works the total for now would be six to start .

[@virustracker4840]

Can you test shafts at 20,000 rpm?

[@Alanbataar]

Could QA1 produce tapered composite tubes? What is the longest tube you can produce? I'm wondering about components for oars for competitive rowing.

[@QA1TECH]

Hi Alan, we can produce tapered tubes. Please contact us and ask to speak to our Industrial sales manager, Mike McVeigh, and he can advise further on your project. 952-985-5675 or [e-mail]. Thanks!

[@RhynoE28]

I'm doing a 93 540i 4.0 v8 swap in my 1981 733i E23 bmw... with the 540i V8 and 733i stock rear end (which is more than enough to handle the torque from the 4.0 v8 swap) could you do something for that? and how much would it cost? I need a custom built drive shaft to get her back on the road.

[@QA1TECH]

Hi Ryan, I'd suggest you get in touch with our tech department at 952-985-5675, M-F 8-5 CST and they can help you out. You can also take a look at our custom driveshaft ordering page for more info: www.qa1.net/driveshafts/how-to-order-a-custom-driveshaft Thanks!

[@danielmiller2886]

I would love to know why fiber tows are used, and not a woven fiber. Is it because you need fiber directions that can’t be gotten with cloth?

[@Nord55]

Material is much cheaper and can be oriented very precisely in every angle

[@danielmiller2886]

@@Nord55 thanks for the feedback.

[@Nord55]

@@danielmiller2886 no Problem, forgot some of the most important reason. You have less fiber ondulation. In fabrics the fibers are bent like waves. This alone can reduce the mechanical properties of the fiber by around 60%

[@danielmiller2886]

@@Nord55 Ah, I did not know that. Thanks! I wish I could find composite design training for the self educated engineer.

[@Nord55]

@@danielmiller2886 there’s lot of stuff to find in the internet. Otherwise there are many books which helped me to get into that stuff. I practice filament winding since 6 years and working with carbon fiber since 2013. still a lot to learn as I didn’t studied mechanical engineering or anything like that

[@jonpaton4449]

Have you tried basalt yet?

[@Tronic654]

Hi, I am a member of a Baja SAE team that you guys currently sponsor for rod ends. We are starting to do calculations and designs for carbon fiber drive axles (max 16.5 inches long with an 1.5 inch OD). Do you think you would be able to help us with fabrication or give us some tips for our design? Thank you

[@QA1TECH]

I'd recommend giving our tech line a call at 952-985-5675. Thanks!

[@abhiisheksingh]

try carbon drive shafts with polyurea.

[@nishankamin]

What tape is finally applied on the shaft after the winding process ?

[@QA1TECH]

We use a compaction tape during the manufacturing of the tubes, which is removed for the finished driveshaft.

[@AlexStancu]

Do you have any offer for 2012 Mitsubishi Lancer Evolution X MR?

[@QA1TECH]

+Alex Stancu Unfortunately we don't We are always working on expanding our line, though, and I'll be sure to pass your request on to our engineers.

[@TheWeking]

what kink of the instrument which to inspec the carbonfiber ring?

[@QA1TECH]

We use a high magnification microscope to inspect the ring.

[@sandrojosedeoliveira5320]

in the shape of a vase how do I remove the internal mold?

[@Nord55]

Never - or have a soluble mandrel you wind your fibers on

[@Twobarpsi]

Impressive! Do you make one for a 2010 GT500? Thanks.

[@QA1TECH]

Thanks! We do make them for 2010 GT's, but haven't confirmed fitment on the GT500's. If you have specs & measurements, you could call in and we could see about making one for you. We're available at 952-985-5675, thanks!

[@Twobarpsi]

@@QA1TECH the GT uses a way different transmission than the GT500. However, the 07-14 GT500s all use the same transmission, and there are a lot of people who upgrade their driveshafts. Perhaps add to your inventory?

[@QA1TECH]

@@Twobarpsi I'll add it to the requested applications list and see if we can get one in for test fitting. Thanks!

[@Twobarpsi]

@@QA1TECH Thanks!

[@denniskarnes8680]

I watched two of these things get destroyed at ATCO in New Jersey on my friends Z28, the notion that anything other than steel can withstand the enormous forces of a 500+ HP motor is to deny reality, these driveshafts are NOT for high HP applications. If you want to save weight, the driveshaft isn't one of the places to consider, it's the same reason buildings aren't made out of plastic.

[@jeffbrown6155]

we put true 1000hp to them all the time.. with out fail. 500hp that's cute...

[@CanadaBud23]

The rear end setup on his car is probably totally out of whack. It'll probably eat any driveshaft he puts in there.

[@triplemotor]

Do you make half shafts for transaxles..?

[@QA1TECH]

Sorry, we don't. Thanks for your interest though. What kind of vehicle are you looking for?

[@maljsmi]

Corvette c6 zo6 and zr1 please

[@QA1TECH]

Our custom driveshafts can be made up to 65" long, can withstand up to 2000 HP and 1500 lb*ft of torque, and work with 1310 or 1350 u-joints. If your vehicle fits within these specs, fill out a custom order form and let's see if we can make one for you! www.qa1.net/automotive/driveshafts/custom-rev-series-carbon-fiber-driveshafts

[@maljsmi]

@@QA1TECH it's not u joints but it's much easier to made ,email sent let's see what we can do about it we have to corvette waiting for a new drive shaft thanks

[@srinathe9912]

Sir, I want to know that how much bending load that carbon fiber shaft can bare, normally u people do that in u r lab!

[@QA1TECH]

Thanks for your question. Our driveshafts are designed to minimize bending to ensure they perform appropriately within the intended RPM range so that there are no issues at your critical speed. Any bending that could potentially happen is detected during our critical speed testing and will vary depending on the construction of the shaft, length of the shaft, as well as other potential variables.

[@Mr.Saephan503]

They try to even sell you on there box by saying what most box of that shape does as if there box is way better the other boys lol

[@greentoolsnyc3985]

There where?

[@exitusgx]

WAT?!

[@AndyRRR0791]

In the end it's all in the box.

[@zlothra]

I think I may have translated this... They even try to sell you on their box, by saying what most boxes can do. As if their box is better than other boxes lol.

[@MarjanTalevski]

The box is very important with sensitive things as this, there is a separate branch called packaging engineering where you design boxes and foam protection to effectively and safely transfer sensitive items. A badly designed box can cause resonance during transport and destroy the parts inside, so yeah - it is probably better than other boxes would be for this specific product.

[@yiotis82]

You cant put weights on a carbon driveshaft, what happens if its out of balance?

[@phildunn1983]

Can put mass onto the metal end fittings.

[@bca-biciclindcuaxel7527]

I am electrical engineer .I want to repair my aluminium alloy Enduro bike frame, and I want it to bandage the cracked portion in layers of carbon fiber. But I found that the main problem is that the aluminium will corode even faster under the layer of the carbon fiber and basicly will be a failure. Anyone here has any sugestion how to unite the 2 meterials in the best way ? I forgot, that portion has zero flexibility, is the head of the real fork, a 2 cm bar of solit aluminium alloy 7000, so the stifness of the carbon fiber I don't think will be a problem. Any tip will give you 3 karma points ! TYVM :))

[@QA1TECH]

Wish we could help, but our bonding procedure is proprietary. I can tell you that we use a structural adhesive similar to what they use for aircraft. Hope that helps, thanks!

[@bca-biciclindcuaxel7527]

Ty ! So there is a solution :) I was thincking to take some samples of 7075, anodize them to prevent corosion and then bandage them in carbon fiber, form like an exo skeleton to cover the area . Then test all pieces for stress ''in the house'' :) I am sure there is a better (easier) solution to repair that 7075 alloy then the standard welding wich I found everywhere '' Posible but not recomended''.

[@Djadja71]

Hi, How many time is needed to product one of these cFK?

[@QA1TECH]

+Loic Djamal It takes about 2 weeks.

[@francesco1998]

I’m pretty sure these are supposed to be much lighter than steel driveshafts and are around 4 times stronger

[@90sChincho]

Do you guys have any for a 03' BMW 330CI 5 speed?

[@QA1TECH]

+Dennis Castellano Unfortunately we don't have any for your application. We are working on expanding our line, though, and I'll be sure to pass your request on to our engineers.

[@90sChincho]

+QA1 Precision Products Nice. No problem bro!

[@herpderp1662]

Where can i have one made for my car.

[@QA1TECH]

We make custom shafts here at our facility in Lakeville, MN. Here's a link with more info on how to order a custom shaft: www.qa1.net/driveshafts/how-to-order-a-custom-driveshaft

[@frederickdavis3263]

how much

[@QA1TECH]

Hey Frederick, our driveshafts start at $1,095. Thanks for checking out the video!

[@InFiD3ViL1]

113 people prefer front wheel drive.

[@ec7945]

Available for honda s2000?

[@QA1TECH]

Depending on the length and U-Joints your driveshaft needs, we could possibly make a custom one! Please visit www.qa1.net/driveshafts/how-to-order-a-custom-driveshaft

[@350streetracer]

Only made for three cars. So sad.

[@QA1TECH]

We have the direct fit for the Mustang, Camaro, and Challenger, but our Custom REV Series Driveshafts can fit your vehicle as long as it has a 1310 or 1350 U-joint and meets our length requirements. You can fill out a custom driveshaft order form here: www.qa1.net/driveshafts/how-to-order-a-custom-driveshaft

[@andrewtoledo725]

Do these snap easy?

[@QA1TECH]

No, they do not. The resin we use to wind our driveshafts is specifically designed for high performance. We did a lot of testing with these before they went to market to ensure that they are strong enough. They are balanced and torsion tested before leaving our facility and our yokes and u-joints are specifically developed to work with our driveshaft bonding, resin, and at the performance level that the shaft provides.

[@andrewtoledo725]

@@QA1TECH thanks for the reply and info !

[@ccszohn]

is this a Wet Carbon shaft or Dry Carbon shaft?

[@QA1TECH]

We consider it a wet process because we have liquid resin being applied to the fibers during our winding, thanks!

[@ccszohn]

Thanks for the reply! What about the maximum torque it can carry?

[@QA1TECH]

They are rated up to 1500 lb*ft, thanks!

[@Aseutester]

ccszohn Are there big differences in the results of the two methods?

[@ccszohn]

I'm from Taiwan, please let me know how i can contact your dealers.

[@jaredcoles2128]

Do ya'll create axels?

[@QA1TECH]

+Jared Coles We don't currently offer axels, but we're always looking to add to our product line, so thanks for the suggestion!

[@SMS570X]

+QA1 Precision Products hi , i got carbonfiber shaft on 3000gt vr4 it vibrate alot after speed 100kmh what is solution to fix it ? repairable ?

[@lsx_moe]

Qa1 doesn't raise the bar They are the bar

[@St0RM33]

You don't use a vacuum chamber? that's bad

[@CanadaBud23]

Its wound wet. WTF you need a vacuum chamber for? It's not cloth forming to a mold.

[@St0RM33]

do you understand any kind of bubbles inside the resin reduce the strength of the composite dramatically? Also search for qa1 failure these driveshafts are shit.

[@CanadaBud23]

I did, everyone promotes these things including major facets like hotrod and streetmuscle. One failure I've looked up and it was a hellcat. He was glad his vehicle didn't pole vault down the track with a regular driveshaft. Which I've seen many times. Like I said, they lay fiber with strands not sheets of carbon and it's spinning with high rpm. You don't need a vacuum chamber, there is no bubbles to begin with.

[@Reptile789]

Its not a matter of air bubbles its a matter of too much resin. Apparently they know nothing of fiber to resin ratio. Also the fiber is not wound at the proper angle. You want +/- 45 degree winding angles to maximize torque resistance. You can clearly see in the video that one of the drives shafts starts off with an angle at about give or take 70-75 degrees. Which is really meant for compression, not torque.

[@phildunn1983]

@@Reptile789 you can't make a sweeping generalisation like that without knowing what the spec of that shaft is. I worked for a company that made competing product to this in the UK and we would often wind at +/- 8 degrees for certain layers. Completely depends upon spec and other things like natural harmonic frequency etc.

[@UnboxedAdventures]

What education is needed to learn the skills involved in creating and manufacturing composites? I'm guessing a mechanical engineer degree?

[@QA1TECH]

+Robbie Tosh Mechanical engineering is good or you can get a more specific degree in composites engineering.

[@QA1TECH]

+Neo Quello We are looking for a Driveline Design Engineer. If you think you meet the qualifications, you can always apply. Info is on our website at www.qa1.net/about/careers.

[@wesleymitchell1057]

I worked for toray composites in washington for 10 years right out of highschool, but we were making the resin impregnated rolls of carbon fiber for boeing parts, sports equipment car parts ( acura body and frame, viper body frame and driveline, corvett drivline and hood) find a place and apply to get ur foot in the door

[@tommyguns14able]

Driveline isn't clocked right...

[@Cchange4us]

yes it is.. ?

[@jonalarcon8564]

Yeah ok how much for a carbon fiber drive shaft 2000 dollars hell why not make one out of titanium then ?

[@Lalomalo_solidinca]

aluminium is cheaper

[@davidpiwowarczyk4362]

let ne win the HURST MUSTANG