Been using the conversion u-joint on 3 cars for many years..

71 dart 360 has run 10.90s in Vegas with transbrake for 5 yrs now...

71 Demon 360 has run 11.10s in Vegas, now with transbrake going on second season.

you should not have any problems with the 7260/7290 u-joint.


Tony

70 AARCuda Vitamin C
71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield)
71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas)
71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)