CLUTCH: Organic vs. Kevlar vs. Metal vs. Multi Plate CLUTCHES - in-depth COMPARISON

Автокөліктер мен көлік құралдары

All MRP clutch kits: www.mrpltd.co.nz/product-cate...
MRP Twin plates: www.mrpltd.co.nz/product-cate...
My kit in this video: www.mrpltd.co.nz/product/4agz...
Organic clutches are the OEM standard. As the name suggests their base is of organic origin, usually a phenolic resin or compounded rubber together with cellulose as an organic friction material.
When they're well made organic clutches offer many advantages, which explains why they have been the OEM clutch disk material of choice for many decades. They offer very smooth and gradual engagement which means they are easy to operate and comfortable for daily use and stop and go traffic. They generate adequate friction over a a broad range of temperatures and have a minimal or no break in period.
So let's step things up by borrowing something from bulletproof vests and integrating it into our clutch. Kevlar! When in tensions, Kevlar is 5 times stronger than most steel alloys. This is how it stops bullets. But it can also make your clutch extremely durable and dramatically increase its lifespan. Kevlar clutch discs can withstand higher temps than most organics and will take a lot of hard usage, for example hard driving on the race track, but they absolutely hate stop and go traffic.
Kevlar has good burst strength and great wear resistance if used correctly but it also has a low coefficient of friction, which means it doesn't actually grab very hard. The upside to this is that it usually enables very smooth engagement, just like an organic, the downside is that it needs a very strong pressure plate with lots of clamping force to grab the flywheel without slipping. The final downside of Kevlar discs is that they must be carefully broken in before they can be used hard. Depending on the disc the break in period can be relatively long and ranges from 100 to 500 miles.
A metal clutch disc is also often called a ceramic clutch. Ironically, ceramic clutches actually contain very little ceramic in them, many don't have any ceramic in them at all. Instead the base material is usually copper or bronze or a mixture of both and then iron, steel, silicon, graphite, ceramic or any mix thereof added into in to further increase friction.
Copper and many other metals are excellent heat conductors which means that all metal clutch discs can tolerate extreme heats. It takes some very very extreme abuse to be able to fry a sintered metal clutch, which means you can let loose on the track with them. Unlike Kevlar, metal discs have a very high coefficient of friction, which means they can hold massive power even without a very strong pressure plate, but the downside is that you can forget smooth engagement. High friction means that sintered metal clutch discs grab strongly and abruptly, often with chattering and shuddering sounds and sensations accompanying engagement and disengagement.
But what if even a ceramic clutch isn't enough for you? Let's say you need to transfer something like 1000 hp and god knows how much torque onto your transmission. In that case you need sintered Iron!
The easiest way to understand sintered iron clutch discs is to think of them as ceramic clutches on steroids. They are extremely abrasive which means they will destroy most conventional freewheels. They can hold incredible amounts of power without slipping but their engagement is so sudden they're like a switch. On and off. This means it's next to impossible to use them on the street. On the upside they can take incredible amounts of abuse and it's nearly impossible to fry a sintered iron clutch.
When it comes to twin plate and multi plate clutch kits, they can do something single plate clutches can't and that is to increase the total surface area of the clutch disc. Multi plate clutch kits can do this by using more than one disc. By increasing the surface area multi plate clutches can retain a relatively low clamping force and abrasiveness, which means they can hold more power and torque while retaining OEM like driveability.
Another important distinction is sprung and unsprung clutches and clutches with and without a marcel spring. In general a sprung clutch with a marcel will be tolerable for street driving regardless of material, while a fully rigid clutch will be much better suited for racing only applications.
A special thank you to my patrons:
Daniel
Peter Della Flora
Daniel Morgan
William
Richard Caldwell
Pepe
Brian Durning
Andrew Ruud
Brian Alvarez
Holset90
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#d4a​ #clutch #enginebootcamp
00:00 Intro
00:47 The Basics
04:17 The Materials
14:55 Multi plate
19:02 Sprung vs Unsprung

Пікірлер: 503

  • @d4a
    @d4a3 жыл бұрын

    All MRP clutch kits: www.mrpltd.co.nz/product-category/clutch-kits/ MRP Twin plates: www.mrpltd.co.nz/product-category/twinplate-clutch-kits/ My kit in this video: www.mrpltd.co.nz/product/4agze-16v-20v-heavy-duty-clutch/ Support d4a: driving-4-answers-shop.fourthwall.com/

  • @hunterbott3708

    @hunterbott3708

    2 жыл бұрын

    have you heard of carbon clutch. im looking at a clutch for a 17 mustang and saw carbon. thoughts

  • @guidoheeling1179
    @guidoheeling11793 жыл бұрын

    Kevlar is actually a trademark name as kevlar is just a brand. The actual material is called aramid fibre! There are multiple companies making this stuff

  • @raymondj8768

    @raymondj8768

    3 жыл бұрын

    BRAVO MY DUDE !

  • @nerd1000ify

    @nerd1000ify

    3 жыл бұрын

    Para aramid to be specific. There are also meta aramid fibers such as 'Nomex' which have lower strength but excellent heat resistance.

  • @guidoheeling1179

    @guidoheeling1179

    3 жыл бұрын

    @@nerd1000ify okay, it depends on how you translate it to englisch ofcourse haha

  • @official_commanderhale965

    @official_commanderhale965

    3 жыл бұрын

    So just like the use of the term "Velcro" which is also a brand.

  • @guidoheeling1179

    @guidoheeling1179

    3 жыл бұрын

    @@official_commanderhale965 totally correct, but the only language where that really happens is in englisch, in case of the velcro then

  • @prometheanhealing3942
    @prometheanhealing39423 жыл бұрын

    "I caught you slipping, fool.." "Get a grip.." "In the clutches of the enemy.."

  • @sivaramireddysarimella2301
    @sivaramireddysarimella23013 жыл бұрын

    Best mechanical channel ❤️

  • @watomb

    @watomb

    3 жыл бұрын

    Great video, had a neighbor kid install a race(metal) clutch and it lasted only a couple months in an everyday driving application. What a waste the kid would not listen. He wasted so much money. Nice thing he owned up to the mistake and installed a street clutch that lasted several years now.

  • @i.b.9946

    @i.b.9946

    3 жыл бұрын

    Yes, literally one of my favourite channels on youtube, here I've learned so much about how cars function!

  • @griszaowniuk5775

    @griszaowniuk5775

    3 жыл бұрын

    I was about to write the same thing. Finally I feel less like idiot - the biggest art is to explain so that everyone will understand. I belive that channel has accomplish that.

  • @deusexaethera
    @deusexaethera2 жыл бұрын

    This man produces some of the most informative and easy-to-understand car-tech videos on the internet. It's not just that he answers questions people have, it's that he's good at explaining aspects of each concept in the correct order for best comprehension.

  • @ConquerDriving
    @ConquerDriving3 жыл бұрын

    Very well explained and thank you for including the downsides. When modifying cars I find people tend to mention the pros but not the cons of a product. I didn't know you could get multi-plate clutch conversions, that's new to me. I don't like using the word upgrade for such things as they are also a downgrade in many ways, they're more of an alternative.

  • @d4a

    @d4a

    3 жыл бұрын

    I get your point and a few people commented about the upgrade wording already. However, it is an upgrade and not an alternative when you're increasing power and torque. It's an upgrade because it's getting you what you need at the price of something that's less relevant in relation to the end goal of a significantly modified vehicle. A bulletproof vest is definitely an upgrade from a t-shirt when you're trying not to get killed. Yes, it's heavier than a t-shirt but that's irrelevant in respect to your goal and a very small price to pay 😊 a weird example but you get the point

  • @ericn7698

    @ericn7698

    3 жыл бұрын

    @@d4a Hahaha! Perfect analogy.

  • @darianistead2239

    @darianistead2239

    3 жыл бұрын

    Yes, there are downsides but there are exceptions also. clutch choice is very difficult and good ones can be very expensive. Just because you have a twin plate doesn't necessarily mean it's always less drivable, chatters or is heavy under foot. In my instance (2.4L stroker motor in a evo TME) the stock clutch is very light, so a little extra pedal feel makes it easier to predict clutch take up, still being a sprung centre means it doesn't bang on engagement and the right friction compounds plus double the amount of friction material means it's relatively easy to drive albeit able to cope with more torque (739nm on run in tune, low boost).. My wife can drive it, and in traffic with little fuss. I was lucky, I got my clutch for free, my brother was the sales rep and they used my car as a test bed to make a capable but user friendly clutch.

  • @devonstrickland5640

    @devonstrickland5640

    3 жыл бұрын

    @@darianistead2239 Slightly off topic, but beautiful car man!

  • @darianistead2239

    @darianistead2239

    3 жыл бұрын

    @@devonstrickland5640 Cheers man. Did you see it in my car video's? lol

  • @behroozkhaleghirad
    @behroozkhaleghirad3 жыл бұрын

    Me: I'm a mechanic already why am I watching this Also me: LOVES WHAT HE WATCHED

  • @nizar_nyx

    @nizar_nyx

    3 жыл бұрын

    same here 😁

  • @fattmouth7715

    @fattmouth7715

    3 жыл бұрын

    There is a lot to learn here and the comments are just fun.🙂

  • @hisholinesslordpotato

    @hisholinesslordpotato

    2 жыл бұрын

    For a new mechanic and someone who is scared of hybrid cars, this kind of video is very helpful for me

  • @borysnijinski331
    @borysnijinski3313 жыл бұрын

    Multiplate wet clutches usually found on motorcycles...being immersed in oil would reduce friction which seems to operate counter to what you want to do. Some high performance cars use wet clutches too. Please discuss. Love the channel...looking forward to next instalment talking about flat engines aka 180° vee config.

  • @test987665

    @test987665

    3 жыл бұрын

    Indeed! I wouldn't mind watching a Part 2 which discusses wet clutches and also carbon clutches.

  • @Gidanski

    @Gidanski

    3 жыл бұрын

    Motorcycles usually get around this by having a lot of plates, sometimes 6 or more, so there is a huge amount of surface area to combat the friction loss from the oil.

  • @emlix1

    @emlix1

    3 жыл бұрын

    Yeah, I've got an Evo X which has a dual wet multiplate clutch (about which I know almost nothing). I would love to see an in depth explanation of how it and similar clutches work. Please?

  • @ImnotgoingSideways

    @ImnotgoingSideways

    3 жыл бұрын

    I'd really like to know why multiplate and multiplate-wet clutches aren't more common in cars. I assume wet clutches have a major downside of gumming up whatever oil they're in. But what prevents multiplate clutches being the norm? Most motorcycles I'm aware of only ever run multiplate. Engagement with those is so light, it can be done by hand. I can't imagine the price gap being so terribly wide when done at the OEM level. At least, please say it's not built-in obsolescence...

  • @philholland5285

    @philholland5285

    3 жыл бұрын

    @@ImnotgoingSideways motorcycles get around this by have a unique oil spec (JASO oil class MA) the MA means that the oil is capable of suspending the additional sediment from the wet clutch, and doesn’t include friction modifiers that would cause undesirable clutch slip. Additionally, bike engines also need to have different additive mixtures in them as the engine and transmission share a sump. (Motorcycle engines also run a fair bit hotter and spin faster than car engines which also effects oil quite negatively as well

  • @lorriecarrel9962
    @lorriecarrel99623 жыл бұрын

    Man you are seriously good at what your doing,top notch

  • @chiefdenis
    @chiefdenis Жыл бұрын

    This channel is so flipping incredible, i can never get sick of this channel, love your work.

  • @Pappaoh
    @Pappaoh3 жыл бұрын

    I learn something every time I watch your channel. You do a fantastic job of summing up information in a meaningful way. Really appreciate all the work you put into the content you prepare.

  • @DaveFromColorado
    @DaveFromColorado3 жыл бұрын

    After having worked on cars for a number of years, this video still answered a lot of good questions that I had about clutches. Thank you for posting it.

  • @SamichHunter
    @SamichHunter3 жыл бұрын

    Absolutely LOVE the informative videos you make. As a kid who grew up working on his own vehicle in the 70's I have seen all sorts of engine parts but I never fully understood how they work. THANK you for the time and effort you spend bringing us these well done videos! Be safe and stay well.

  • @williamstewart3469
    @williamstewart34693 жыл бұрын

    You never fail to deliver the facts, another bloody good effort mate. (A great, well researched and very informative video) 👍👍👍👍👍

  • @NaughtiusMaximu5
    @NaughtiusMaximu52 жыл бұрын

    started watching with your video on differentials, now im on a binger, I've always been mechanically inclined, and i'm always good for learning more

  • @jstotefalk
    @jstotefalk3 жыл бұрын

    Quality content like no other channel!

  • @magnusandersen8898
    @magnusandersen88983 жыл бұрын

    This video did indeed come in clutch! Thanks alot for the high quality content

  • @meatcreap
    @meatcreap Жыл бұрын

    I love how you tend to start with basic components and introduce complexity as you move through the lesson. This provides an excellent understanding of the drawbacks of the basic components and also gives opportunity for discussing the pitfalls of these more complex solutions. Nothing comes free in this physical world, and I feel that you are dedicated to teaching this. Good work!!

  • @xynostasos9022
    @xynostasos90223 жыл бұрын

    This channel is pure gold. Keep it up!

  • @fattmouth7715
    @fattmouth77153 жыл бұрын

    Metal is the OEM standard in the trucking industry

  • @engineergaming4295

    @engineergaming4295

    3 жыл бұрын

    Ya

  • @SoulTouchMusic93

    @SoulTouchMusic93

    3 жыл бұрын

    Well they only have like 2500 nm of torque on the low end.

  • @fattmouth7715

    @fattmouth7715

    3 жыл бұрын

    @@SoulTouchMusic93 yeah and 2050 foot pounds on the high end

  • @alternatemusicaddict5226

    @alternatemusicaddict5226

    3 жыл бұрын

    @@engineergaming4295 engineer gaming

  • @darianistead2239

    @darianistead2239

    3 жыл бұрын

    torque, low engine speeds and more gears

  • @olukayodeokunowo4631
    @olukayodeokunowo46319 ай бұрын

    You are a great teacher and engineer. More grease to your elbow and more wisdom always. Amen

  • @andersemanuel
    @andersemanuel Жыл бұрын

    You are so easy to listen to. Well-articulated, not mumbling and no hum, well, ehh sounds while talking. This is unique. I have learned so much. I am surprised there is no way of sponsoring your channel directly.

  • @d4a

    @d4a

    Жыл бұрын

    I think there's super thanks somewhere to click on ☺️

  • @Krosis_
    @Krosis_3 жыл бұрын

    Thank you for also going into detail about how the clutch itself works; great video for people who are new to learning about cars :D

  • @maneki9neko
    @maneki9neko3 жыл бұрын

    Very useful. Comprehensive. Well researched. And covers the material science in depth in addition to the dynamics. Much of what is being described here about friction materials also applies to brake pads.

  • @joshuarankin1905
    @joshuarankin19053 жыл бұрын

    Very smooth explanation of clutches! I Loved the animation used as they really drove home the point!...

  • @jameshaulenbeek5931
    @jameshaulenbeek59313 жыл бұрын

    Awesome video! I love your content! Always informative, never any BS.

  • @djkrisskaos
    @djkrisskaos Жыл бұрын

    Best video I've seen for clutches so far!!

  • @victork9706
    @victork9706 Жыл бұрын

    best informative chanel on youtube this IS GOLD

  • @bonzo9303204406
    @bonzo93032044063 жыл бұрын

    As always, very helpful and very rich info about something that is rather neglected among amateur home renchers ! Thank you for this video

  • @alfredmosoti114
    @alfredmosoti1142 жыл бұрын

    WONDERFUL research you are really knowledgeable on different automotive ideas...I am encouraged by your work.

  • @dustinellis1888
    @dustinellis18883 жыл бұрын

    His scene cuts remind of 90s safety videos at work and it's amazing I love it

  • @Your_nearest_toyota_dealer
    @Your_nearest_toyota_dealer3 жыл бұрын

    I love this channel, you can get to know a lot of things about internals, engines that you normally wouldnt on youtube

  • @alex_share92
    @alex_share923 жыл бұрын

    excellent information in a well laid out format. thank you!

  • @deciplesteve
    @deciplesteve3 жыл бұрын

    As always, another wonderful video from D4A.

  • @ThunderBassistJay
    @ThunderBassistJay3 жыл бұрын

    Big thumbs up for this complete and clear presentation of the clutch.

  • @azypk
    @azypk3 жыл бұрын

    I can only thanks you for your amazing work. Awesome content dude!

  • @user-bp2xc2kf7k
    @user-bp2xc2kf7k4 ай бұрын

    Really compliments, yours explanations are very clear like your speacking!! Greatings from Italy!

  • @pujiri5752
    @pujiri57523 жыл бұрын

    I've been waiting for this! Thankyou!

  • @rjacobb
    @rjacobb3 жыл бұрын

    Wow. Thank you! I have been looking at upgrading the clutch in my Forester. Coming from commercial applications, I'm not used to the slippery feel of the OEM clutch. I'm getting ready to do a tune up and replace all the fluids anyhow, so might as well pull the block and replace it with something I like. Your channel is always very educational.

  • @OnurEGN
    @OnurEGN3 жыл бұрын

    Your channel is a gem.

  • @fernandoanatomia
    @fernandoanatomia3 жыл бұрын

    Thank you! Enjoyable and educative at the same time.

  • @matts5248
    @matts5248 Жыл бұрын

    Awesome video. Very informative, detailed and easy to understand. Thank you. Heading off to watch more of your videos now.

  • @massy1943
    @massy1943 Жыл бұрын

    I watched a few youtube videos and I still got left confused to which I should put in my car. thanks for this man I know exactly what to get. btw this guy knows how to explain his stuff!

  • @nobenznofun9139
    @nobenznofun91393 жыл бұрын

    You can explain stuff like no one else, if you had been my teacher in school I would be some genius making millions. Great great videos

  • @clintbailey8220
    @clintbailey82203 жыл бұрын

    Love the informative and honesty from you. I forgotten you have a toyota.

  • @TurboHappyCar
    @TurboHappyCar3 жыл бұрын

    Another great video. You're killing it, man! 👍👍

  • @MONTYRAMONES
    @MONTYRAMONES3 жыл бұрын

    This explanation was smooth as a cotton clutch, superb video as always, thanks

  • @MikeF055
    @MikeF0553 жыл бұрын

    Thanks for this video. Car guy for 30 years and I learned something.

  • @leusca1
    @leusca13 жыл бұрын

    Un exposé bien renseigné et très clair, rien à redire bravo

  • @prowoto
    @prowoto3 жыл бұрын

    I could listen to hour lessons from this guy good voice and pacing with interesting subjects

  • @chasg5648
    @chasg5648 Жыл бұрын

    Best explanation I have seen. Thank you!!!!!

  • @spencer2652
    @spencer26523 жыл бұрын

    I love these informative video formats.

  • @jyedawg2059
    @jyedawg20592 жыл бұрын

    Best information videos on KZread so helpful keep it up bro

  • @losingmyfavoritegame8752
    @losingmyfavoritegame8752 Жыл бұрын

    Excellent video. This will help me buy my next clutch one day. Thanks!

  • @sicstar
    @sicstar3 жыл бұрын

    And again, tnx for the effort. Informative as always

  • @withgrowinginsanity198
    @withgrowinginsanity1983 жыл бұрын

    4:18 very cool way to let the viewer digest the information flow

  • @collinmanning8334
    @collinmanning8334Ай бұрын

    The end of the video made me feel MUCH more comfortable with the fact I purchased a stage 3 sintered metal clutch and light flywheel from Comp Clutch for daily use

  • @carlosevfaj
    @carlosevfaj3 жыл бұрын

    These types of videos are the best

  • @millomweb
    @millomweb3 жыл бұрын

    When he say's "clutch" he means 'clutch plate'. The 'clutch' consists of a clutch plate, pressure plate, spring and release mechanism.

  • @digital_element

    @digital_element

    3 жыл бұрын

    In the clutch industry we say clutch disk, and cover assembly (cover, diaphragm and pressure plate).

  • @millomweb

    @millomweb

    3 жыл бұрын

    @@digital_element Discs is what you find in the brakes department. Clutches have a plate. Well, ok multi-plate clutches have multiple plates ! They can be either dry or wet. The same assemblies can be used for brakes too, I guess wet or dry - then they're multi-plate brakes. No diaphragms in clutch assemblies - unless air, vacuum or hydraulicly operated. A difference of language across the Pond. What you need is a talk converter ;)

  • @deusexaethera

    @deusexaethera

    2 жыл бұрын

    @@millomweb: A disc is _any_ flat circular object. Brakes have discs, clutches have discs, the hard drive in your old computer had discs inside it, a black hole eating a star has an accretion disc, etc. Colloquial terminology may vary from one industry to the next, but calling flat circular objects "discs" is still technically correct -- _the best kind of correct._

  • @millomweb

    @millomweb

    2 жыл бұрын

    @@deusexaethera Correct -a clutch PLATE is disc-shaped.

  • @crazy_genetic2136
    @crazy_genetic21363 жыл бұрын

    Exactly what i needed , thanks buddy

  • @kimmiepaulo8564
    @kimmiepaulo85643 жыл бұрын

    I love the way you explained it

  • @Spudstrodamus
    @Spudstrodamus3 жыл бұрын

    I thought I knew alot about clutches but dam this was a good video and I learned a few things. Keep up the good videos

  • @edoardoferrarini
    @edoardoferrarini Жыл бұрын

    This video confirms the quality of your work mate. Overall I think a Kevlar clutch could be an interesting trade-off for tuned motorcycles not going on track

  • @radodanchev8600
    @radodanchev86003 жыл бұрын

    Idk how to tank you. I love that chanel and it help me so much. Tenk you ❤️😎

  • @802Garage
    @802Garage3 жыл бұрын

    So satisfying to see your subscriber count sky rocket and sponsors jump on board! Fantastic video as always. P.S. Organic is clearly the best because the strength chart looks like a Star Trek symbol. ;)

  • @dcmarvel29
    @dcmarvel293 жыл бұрын

    #1 very detailed and accurate i might add

  • @wilharnecker2575
    @wilharnecker25756 ай бұрын

    Each video D4A produces is an educational masterpiece!

  • @toninocars
    @toninocars3 жыл бұрын

    Very good explanation. Well done. Thanks for sharing. 👍

  • @rftinc
    @rftinc2 жыл бұрын

    This was pretty well done 👏

  • @millomweb
    @millomweb3 жыл бұрын

    Well, apart from minor errors, this is a great video. Loved the bonus info on what sintering is - although I've only really come across it as sintered bronze bearings. I've absolutely loved the info you've given here, giving me ideas about centrifugal clutches and suitable materials to use. What may surprise you though is the fact you have not included my favourite type(s) of clutch ! And that's wet ones ! Commonly multi-plate and even contactless - aka torque converters ! Cheers.

  • @vismundcygnus2800
    @vismundcygnus2800 Жыл бұрын

    I had a spring come out of a clutch once. Made it impossible to disengage. That was a fun couple of days...

  • @yusufkuntoro3141
    @yusufkuntoro31413 жыл бұрын

    Great explanation

  • @ernestkhalimov177
    @ernestkhalimov1773 жыл бұрын

    I learned to drive manual with a metal clutch, when you start to know it well. You can have a very smooth driving experience

  • @David-jh8mp
    @David-jh8mp2 жыл бұрын

    Thank you for a very informative video!. You are awesome. Subscribed!

  • @digital_element
    @digital_element3 жыл бұрын

    I work for a high performance/racing clutch and flywheel manufacturer and this is a really good video.

  • @alexanderklimov3769
    @alexanderklimov3769 Жыл бұрын

    Gorgeous channel!

  • @RockFordCademce
    @RockFordCademce3 жыл бұрын

    Quality content level: Epic!

  • @jaybruce593
    @jaybruce5933 жыл бұрын

    Excellent video!

  • @kelvinelrick807
    @kelvinelrick8073 жыл бұрын

    This is a very helpful video, thank you.

  • @ruanstrydom6471
    @ruanstrydom64713 жыл бұрын

    Thanks bru great content like always🤟

  • @williamstewart3469
    @williamstewart34693 жыл бұрын

    What is up? A very hard working, very well researching dood is going to bring us another awesome video, that's what's up. 👍

  • @Zenvo-uu9tm
    @Zenvo-uu9tm2 жыл бұрын

    Im not a mechanical engineer nor went to engineering school , but learning from this guy is a breeze

  • @jnrivers
    @jnrivers3 жыл бұрын

    A very needed video! Thanks.

  • @terjejohnsen3651
    @terjejohnsen36513 жыл бұрын

    Very interesting as allways nice to learn something new thank you very mutch and have a nice evening.

  • @off-roadpajeromini6717
    @off-roadpajeromini67173 жыл бұрын

    Very informative love the videos keep it up

  • @byronboost
    @byronboost3 жыл бұрын

    wow this video was so complete

  • @blackbirdpie217
    @blackbirdpie2173 жыл бұрын

    I rebuilt a 1925 Cadillac. It had a flathead V8 engine which had more power than most cars of the day. I was surprised to find it had a smaller diameter- about (7 or 8 inches) but more interesting, it was a stacked clutch assembly with no fewer than 7 clutch discs, separated by splined plates making it very similar to those very small clutch packs in an automatic transmission, although it was a dry clutch.

  • @Ap2_dc2_007
    @Ap2_dc2_007 Жыл бұрын

    Very clear well explained video!!

  • @Da5idc
    @Da5idc2 жыл бұрын

    Very cool that you gave credit to the animator - too many content creators never credit the creative persons behind the scenes

  • @IrieFabs
    @IrieFabs3 жыл бұрын

    Very informative - thank you!

  • @jeffreymoore765
    @jeffreymoore7652 жыл бұрын

    Beautifully smooth and robust clutch came standard in Hudson automobiles. Consisting of~5/8" diameter cork discs arranged on a street clutch-plate

  • @BernardoGuevara97
    @BernardoGuevara975 ай бұрын

    Subscribed! Excellent info!

  • @mimosaif82
    @mimosaif823 жыл бұрын

    Thank you very much and good luck always

  • @jimday666
    @jimday6663 жыл бұрын

    Nice video, today I learned something!

  • @TheChrosty
    @TheChrosty3 жыл бұрын

    Thanks for this.. Much needed

  • @Four_Eyes
    @Four_Eyes Жыл бұрын

    Excellent video brother

  • @d4a

    @d4a

    Жыл бұрын

    Thank you. I loved your viper exhaust video!

  • @75west
    @75west3 жыл бұрын

    good explanation, good audio

  • @arongenesismagdayao3826
    @arongenesismagdayao38263 жыл бұрын

    This is what i looking for. Thankyou for a clean explaination sir i love your content. Subcribed👍

  • @FB-fm3ub
    @FB-fm3ub2 жыл бұрын

    Great video, thank you so much

  • @joaoluistavares6046
    @joaoluistavares60462 жыл бұрын

    Great video.

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