Originally Posted By mopar dave
Yes. I understand and agree. Most places are saying cm is way over kill. Dr.Diff suggested the strange 3" cm shaft with the spicer slip yoke for my combo. That seems like plenty shaft for $330. Whats your opinions on the spicer slip yoke strength?


I just bought a 1350 forged yoke from Jegs for my 904 swap. Think they get them from inland empire driveline.
Spicer should be fine if it isn't cast
I have a 727 DTS driveshaft in my car now I am going to sell. Not sure what slip yoke it has. Local outfit is building the new one for my 904.most local racers over here use them.
Martin spring and driveline.
Have another engine in the works that will make more steam

Last edited by B3422W5; 05/09/18 05:36 PM.
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17