Will 69 four speed crossmember fit a 70 and up 4 speed trans

[moparjohnny]

The car is a 69 roadrunner,if not is there a different crossmember for a 70 and UP 4 speed trans? my trans has the double mounts now,but i will add a tail housing that has the one shifter mount up front.

 

[hunt2elk]

I think the only difference between 69 and 70 is that the 70 uses smaller diameter bolts.

 

[jt4406]

trans mount

No, the 70 and up transmission has the mount pad located in a different spot than the 69 4 speed. You can use any 68-70 automatic transmission crossmember and a 70 up b body transmission mount (rubber/steel fits between 4 speed mounting pad and crossmember) and make it work. The shifter mounts to the front set of holes on the transmission (would be the back set for an e body). 70 up tailhousing in the middle, 69 and back in bottom picture. Front shifter mounts in the same place, same length, different mounting pad location.
Jess