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I am going to purchase a carbon fiber driveshaft. Is there anything you have to do to them to protect them such as taping them? Or do you just run them as they come? Thank you for any advice you have on them.
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Probably going to depend on the brand. We use Wiles and they come with plastic outer layer that I only assume is to protect the carbon fiber from getting damaged by rocks. And they are already white so you don't have to worry about painting or anything to comply with most rules.Originally posted by dirtrace09 View Post -
I run the PST stuff and run it just as it comes, only down fall is its not white and once you paint it and run it a few times and it gets sand blasted it looks like crap. Just to put the info out if your rules must have a white shaft to go along with what matt49 said.Comment
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we don't paint them because there not a factor like a steal or aluminum drive shaft is(as far as being a safety factor)we have had a wiles for years now with no problems,with several races on it,we run them in all our cars,i just like the safety factor,i think I'm worth more than 600-800 dollars and my son alsoComment
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^^^
I wish more people thought this way when it comes to safety provisions. If I ran a track or sanction, CF driveshaft would be mandatory as well as full containment seat. And I don't want to hear about cost. This is an area where spending a few hundred extra dollars on components that will last and are much safer is well worth it.
If you race a late model and can't "afford" a 600 dollar drive shaft and a 600 dollar seat (less than the cost of two sets of tires), find a new hobby. Just my opinion.Comment
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I have seen way too
Many races lost dude to broken carbon shafts . I'll stick with a Brinn and aluminum shaft ...Comment
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we have broken harden lower shafts,gears,spools,ring gear,axles,ect,and we still have the original carbon fiber driveshaft that we bought years ago,many be just lucky but we have never broke a carbon fiber drive shaft yet and we run 450's and 430's with a ton of power and torque,come to think of it we have never broke one at all,i would have to say the only thing that would break it in my opinion is misalignment but that just my opinion and experienceOriginally posted by hucktyson View PostComment
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I
Guess maybe all of the times I see driveshaft as the reason for a dnf in race finishing orders all
Of those cars were misaligned . Such as when casebolt dropped a shaft out of no where on lap 90 at te show me or when I pulled on to the track next to a rumley car and the drive shaft broke pulling out of the pits. I'm not saying your wrong , you are the first person I have ever seen say they have never had an issue with a carbon shaft. I agree with a ball spline your crazy to not run carbon. But that car that embarrassed everyone at the world 100 doesn't have a ball spline in it and if it was an advantage he would be running them.Comment
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I have a bert ball spline and have been looking at getting a carbon fiber driveshaft. Is there a difference between the slip yoke and the ball spline drive shafts as far as what dealers have on their websites to choose from? I've been looking at Wiles and PST by the way.Comment
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If there is an advantage to a ball spline, to me it isn't worth the extra maintenance. And like you said huck, if it was a sure advantage, all the top guys would run them and they don't.
I've seen way more u-joint/bolt failures than driveshaft failures. The last time I saw a carbon fiber drive shaft come apart was due to the 5th coil turning it down like it was in a lathe.
I wouldn't sit in a car with a ball spline transmission and anything but CF for drive shaft to get my picture taken, much less race it. That is a dangerous situation.
In most cases, you'll need a shorter shaft for the ball spline vs standard slip. Your chassis manufacturer or someone on here can tell you what you need.Comment
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So basically it sounds like I just need to measure the drive shaft I currently have and get the same size since the one I have currently works just fine. I'm glad I stumbled onto this thread as I didn't realize how dangerous it was to not have one with a ball spline.Comment
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With a ball spline , the driveshaft is hooked to the trans , if it breaks at the back of the driveshaft the driveshaft is still going to be spinning at the same RPM as the engine . It'll open you and the interior panels up like a very jagged knife through butter . Carbon fiber should be manditory with ball spline , if not all race cars .Comment
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Having run both a ball spline and a standard yoke transmission I agree that a carbon fiber should be mandated with a ballspline BUT mandating it for a standard yoke I feel is a bit of over kill.Originally posted by setup479point2 View PostComment
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[QUOTE=hucktyson;1872648]I
Guess maybe all of the times I see driveshaft as the reason for a dnf in race finishing orders all
Of those cars were misaligned . Such as when casebolt dropped a shaft out of no where on lap 90 at te show me or when I pulled on to the track next to a rumley car and the drive shaft broke pulling out of the pits. I'm not saying your wrong , you are the first person I have ever seen say they have never had an issue with a carbon shaft. I agree with a ball spline your crazy to not run carbon. But that car that embarrassed everyone at the world 100 doesn't have a ball spline in it and if it was an advantage he would be running them.[/QUOTE
lets agree to disagree,there are plenty of national guys running them,and yes you don't need a ballspline but if you have one already or can get one for a good price,why not??but they do require more maint thats why everyone got away from them,if i lose a ten thousand to win race but it saves my life,i would think my family and friends could live with that,i know i couldComment
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What extra maintenance does a ball spline require over a slip yoke?Comment
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