Add your abody driveshaft length for quick reference

69MOPE said
1) Car model/year wheelbase (if known)(108" or 111")
2) Engine (small block/big block)
3) Trans (904/3 speed OR 727/4 speed)
4) Rear (7 1/4, 8 1/4, 8 3/4, 9 1/4 or Dana 60)
5) Your FACTORY driveshaft length
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