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Driveshaft size needed TH400!!!!

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Old Apr 10, 2006 | 07:15 AM
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Default Driveshaft size needed TH400!!!!

Hey guys need some help here. Changing my m6 to a th400 short tail. I have a steel driveshaft that im going to make shorter does any one know what to cut it down to.
thanks
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Old Apr 10, 2006 | 09:51 AM
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I would recommend taking it to a good driveline shop for this work. Needs to be balanced after it is cut down.
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Old Apr 10, 2006 | 11:03 AM
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i was going to. Wanted them to cut it to the right size.
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Old Apr 10, 2006 | 11:12 PM
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Originally Posted by n20stroker
Hey guys need some help here. Changing my m6 to a th400 short tail. I have a steel driveshaft that im going to make shorter does any one know what to cut it down to.
thanks
I believe you will need to make it longer not shorter. Its about 2-3 inches longer but you really need to measure from your output shaft to your pinion yoke. Any other way is just guessing and is risky.
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Old Apr 11, 2006 | 07:04 AM
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thanks just waiting for parts then it can go up.
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Old Apr 11, 2006 | 02:37 PM
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Try calling summit. Inland empire driveshafts builds one for that application. Summit sells it and it might have some specs with it on their computer.
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