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-   -   Aluminum Driveshaft (https://classracer.com/classforum/showthread.php?t=38037)

treessavoy 12-30-2011 11:34 PM

Aluminum Driveshaft
 
IHRA: " Aluminum driveshafts are permitted in all Stock classes."

Is this a new rule change? Didn't notice this before.

JimR

442OLDS 12-30-2011 11:43 PM

Re: Aluminum Driveshaft
 
Quote:

Originally Posted by treessavoy (Post 301629)
IHRA: " Aluminum driveshafts are permitted in all Stock classes."

Is this a new rule change? Didn't notice this before.

JimR


Not a new rule change and didn't see any notable performance gain when one was tested.

Jim Wahl 12-31-2011 02:20 PM

Re: Aluminum Driveshaft
 
Allowed in all IHRA Stock classes but only allowed in NHRA Stock classes if vehicle came with one. I.E. LS1 Camaros and Firebirds. Jim

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