Originally Posted by an8sec70cuda
[quote=GY3]

Like mentioned previously....most will have thicker axle tubes (3.25" versus 3" if I recall correctly) so you'll need larger U bolts. I got the bigger U bolts from NAPA.


Mine had the thicker axles, I did manage to get stock u-bolts around them, though. Definitely 3.25".

'63 Dodge 330
11.19 @ 121 mph
Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs.
10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.