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wall thickness for framerails?

Posted By: Primer King

wall thickness for framerails? - 11/08/09 01:40 AM

Anybody out there know exactly what wall thickness I will need for 2X3 framerails to pass NHRA chassis certification?

I am planning on leaving the rear framerails stock and splicing in 2X3 tubing the rest of the way up to the front bumper. I'd like to see the car in the 8s if I ever get it running. It's an AWB '65 Coronet that I am trying to keep accurate for an early funnycar if it helps at all. Thanx guys!
Posted By: Ted P

Re: wall thickness for framerails? - 11/08/09 03:05 AM

.083 with either mild steel or chromemoly
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