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Old 03-15-2019, 02:39 PM   #1
Jim Caughlin
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Default Re: Strange chrome-moly driveshafts

Be careful about 'critical speed' issues, there is more to driveshaft design than strength, RPM and length are determining factors in what diameter is correct.
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Old 03-15-2019, 09:25 PM   #2
Chevy55
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Default Re: Strange chrome-moly driveshafts

Aluminum Driveshaft, the best IMO. Inland Empire, 2nd to none.
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Old 06-06-2019, 01:19 PM   #3
BobbyH
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Default Re: Strange chrome-moly driveshafts

Are aluminum driveshafts legal ?
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Old 06-06-2019, 03:04 PM   #4
Hacksaw
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Default Re: Strange chrome-moly driveshafts

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Are aluminum driveshafts legal ?
Legal for what?
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Old 06-06-2019, 03:06 PM   #5
Hacksaw
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Default Re: Strange chrome-moly driveshafts

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Originally Posted by Jim Caughlin View Post
Be careful about 'critical speed' issues, there is more to driveshaft design than strength, RPM and length are determining factors in what diameter is correct.
I think MW has a chart somewhere showing minimum critical speeds, length and diameters.
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Old 06-06-2019, 03:34 PM   #6
ss3011
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Default Re: Strange chrome-moly driveshafts

Aluminum Drive shafts are legal in Super Stock , Legal in Stock if the oem shaft was aluminum .
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