Hi all,
I'm in the middle of my 5-speed transmission rebuild. My plan is to retrofit the NSX-R 4.23:1 final drive set, for which I need to have the 90-94 torque control differential, not the torque reactive differential that came in the 95+ model years. The serial number on my trans case SR8M-XXX made me think that it's from a 95+ MY car, but looking at the differential internals I'm not sure anymore.
Below are the pics of my differential and the parts diagrams for the 90-94 and 95+ diffs.
I just want to be absolutely sure before I do something dumb that I'm looking at the 90-94 diff here. According to the parts diagrams, the 90-94 diffs have the stopper clip holding the stopper plate, the 95+ don't. The 95+ have thrust needle bearings the 90-94's don't have. Am I correct in thinking that I have a 90-94 torque control differential here?
Hat taken off to expose the clutch disks.
Inside of the hat with the springs & clips.
Below the carrier
90-94 differential diagram
95+ differential diagram
Thanks for any advice.
I'm in the middle of my 5-speed transmission rebuild. My plan is to retrofit the NSX-R 4.23:1 final drive set, for which I need to have the 90-94 torque control differential, not the torque reactive differential that came in the 95+ model years. The serial number on my trans case SR8M-XXX made me think that it's from a 95+ MY car, but looking at the differential internals I'm not sure anymore.
Below are the pics of my differential and the parts diagrams for the 90-94 and 95+ diffs.
I just want to be absolutely sure before I do something dumb that I'm looking at the 90-94 diff here. According to the parts diagrams, the 90-94 diffs have the stopper clip holding the stopper plate, the 95+ don't. The 95+ have thrust needle bearings the 90-94's don't have. Am I correct in thinking that I have a 90-94 torque control differential here?
Hat taken off to expose the clutch disks.
![9Hv6Zxc.jpg](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2F9Hv6Zxc.jpg&hash=69682a2a65987f7c3ad3ce19b37a06a8)
Inside of the hat with the springs & clips.
![PMKFGBc.jpg](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2FPMKFGBc.jpg&hash=8b9b008d99d0d0bee7e8b1aebd44d6a5)
Below the carrier
![BFJ8l0T.jpg](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2FBFJ8l0T.jpg&hash=7f0aa17ff316c80dc10730ca936af405)
90-94 differential diagram
![bb19Pfc.gif](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2Fbb19Pfc.gif&hash=fa29bec0151e46a9f72a448727dc14ce)
95+ differential diagram
![NEtf0hW.gif](/proxy.php?image=https%3A%2F%2Fi.imgur.com%2FNEtf0hW.gif&hash=ceaacee51640839b9a9df83abf267b6a)
Thanks for any advice.