auto trans length

[timmytim]

Does anyone know how much longer the fmx trans is to the c4? And does the c4 have a short and long tailshaft? If so what are the lengths? Are all c4 trans 28 spline? What are the best years to get from a bone yard for our bumps?

[BobbyFord]

This is all that I could find. Nothing on the FMX
https://summitracing.custhelp.com/app/a ... dimensions

[basketcase0302]

timmytim on Thu Dec 27, 2012 8:27 pm
Does anyone know how much longer the fmx trans is to the c4? And does the c4 have a short and long tailshaft? If so what are the lengths? Are all c4 trans 28 spline? What are the best years to get from a bone yard for our bumps?:D

I can answer yes to the tailshaft due to the following. I've owned four different C-4's in my lifetime-one being in my 76 Bronco that was married to a D24 transfer case. The others I owned having splined tailshafts that a yoke slid into. Whether there are different lengths of those I'm not sure though. Also a FYI that I had additional clutch discs added to my one C-4 as it pushed 38" dumbo mudders @ 5K RPM without failing for many years.