2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Stock Driveshaft vs Aluminum

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Old Feb 20, 2010 | 03:27 PM
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Wankel
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Stock Driveshaft vs Aluminum

How much does a oem driveshaft weight in? I know an aluminum one is at 10.65 lbs.
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Old Feb 20, 2010 | 03:48 PM
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It's a marginal improvement. The effort is better spent removing weight elsewhere.
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Old Feb 21, 2010 | 09:54 AM
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NA or TII? It makes a difference, the TII one is larger in diameter, so heavier and more rotational inertia.
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Old Feb 21, 2010 | 11:04 AM
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Wankel
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I'm not adding this to my car, I'm just wondering. N/a and turbo aluminum shafts weight pretty much weight the same.
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Old Feb 21, 2010 | 11:39 AM
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http://fc3spro.com/TECH/weights.htm

https://www.rx7club.com/2nd-gen-archive-72/how-much-does-stuff-weigh-5666/
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