Thanks for documenting all this!

This will help me a lot when doing my gearbox. I have some whiny gearbox noises in fifth gear and also a little gearbox leaver movement when getting on and off throttle in fifth. The housing of my gearbox looks to be replaced at one point. I assume it was a snap ring issue. I think the one who did the install messed up the clearance of at least one gearbox shaft.

I was hugely lucky right before Christmas. Found a near complete set of gearbox rebuild parts about 4 streets away from my house for about 2/3 the current price including parts that are NLA. I didn't even know there was another NSX nearby. Christmas gift to myself

Bernhard