Why don't our tires turn on the rims?
#21
Team Owner
With Factory tires on stock rims I don't think they are going to spin.
The ones that are not factory.
The ones that are not factory.
#22
Race Director
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I thought I read the hot Camaro came with rim locks? But good idea here.
#23
Safety Car
#26
I'm Batman..
Pro Mechanic
Member Since: Apr 2014
Location: Lehigh Acres FL
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Tech Contributor
Because this can happen:
Also here is some good reading on this page. Read the part towards the bottom for “excessive rim slip” : http://www.mickeythompsontires.com/t...eel-assemblies
Ant
Also here is some good reading on this page. Read the part towards the bottom for “excessive rim slip” : http://www.mickeythompsontires.com/t...eel-assemblies
Ant
Last edited by FYREANT; 03-24-2018 at 10:13 AM.
#27
Melting Slicks
People have been using rim screws forever in all kinds of tires. The MT recommendations are a liability concern for people who don't install them properly.
The pictures of failures are the result of not getting the screws into the tire completely and/or having them on a heavier (>2400 lbs) real drag car that achieve near one second 60 ft times (certainly not any near stock/actual Corvette road car).
This is exactly why the NHRA requires bead lock wheels on those classes that run these times such as Pro Stock and the really fast drag radial classes you see in high level no/minimal track prep racing.
If you choose to run screws check that they are not unscrewing themselves before each race. They do come loose and need periodic tightening.
Are beadlocks a better tire slippage solution?
Yes but they both cost and weigh a lot compared to screws.
The pictures of failures are the result of not getting the screws into the tire completely and/or having them on a heavier (>2400 lbs) real drag car that achieve near one second 60 ft times (certainly not any near stock/actual Corvette road car).
This is exactly why the NHRA requires bead lock wheels on those classes that run these times such as Pro Stock and the really fast drag radial classes you see in high level no/minimal track prep racing.
If you choose to run screws check that they are not unscrewing themselves before each race. They do come loose and need periodic tightening.
Are beadlocks a better tire slippage solution?
Yes but they both cost and weigh a lot compared to screws.
#28
I'm Batman..
Pro Mechanic
Member Since: Apr 2014
Location: Lehigh Acres FL
Posts: 6,130
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People have been using rim screws forever in all kinds of tires. The MT recommendations are a liability concern for people who don't install them properly.
The pictures of failures are the result of not getting the screws into the tire completely and/or having them on a heavier (>2400 lbs) real drag car that achieve near one second 60 ft times (certainly not any near stock/actual Corvette road car).
This is exactly why the NHRA requires bead lock wheels on those classes that run these times such as Pro Stock and the really fast drag radial classes you see in high level no/minimal track prep racing.
If you choose to run screws check that they are not unscrewing themselves before each race. They do come loose and need periodic tightening.
Are beadlocks a better tire slippage solution?
Yes but they both cost and weigh a lot compared to screws.
The pictures of failures are the result of not getting the screws into the tire completely and/or having them on a heavier (>2400 lbs) real drag car that achieve near one second 60 ft times (certainly not any near stock/actual Corvette road car).
This is exactly why the NHRA requires bead lock wheels on those classes that run these times such as Pro Stock and the really fast drag radial classes you see in high level no/minimal track prep racing.
If you choose to run screws check that they are not unscrewing themselves before each race. They do come loose and need periodic tightening.
Are beadlocks a better tire slippage solution?
Yes but they both cost and weigh a lot compared to screws.
#30
Safety Car
#32
Safety Car
#34
Melting Slicks
That doesn't even appear to be a sports car style tire. It is taller than the bed of the truck it is sitting in.
Looks to me like they screwed from the outside and ripped it all to hell. Not from the bottom of the bead like you are supposed to.
Looks to me like they screwed from the outside and ripped it all to hell. Not from the bottom of the bead like you are supposed to.
#35
Safety Car