anybody have one of these laying around or a trans open they can take a look at? I need the NTN number for the newer gsr/itr radial ball diff bearings. It is the # on the outer race. The Honda part # is 91005-P80-E31, measurements are 80mm x 40mm x 19.5mm, NOT the 80mm x 40mm x 18mm ones, which are the B16/LS style. I already have both the Honda and NTN #s for those, and they are the wrong ones for my application.

anyone?

 

TM-SXO8883
or
TM-SX08883

 

confirmed

 

thanx for the replies guys, I was finally able to get my hands on a couple

 

I had one of each from a former GSR OBX install, had to get creative on the shimming and bearings.

 

hmm so YOU're the one that put this trans together last

lol j/k

the previous 'builder' of this one used the 18mm bearings but didn't shim them away from the diff so the outer race had eaten into the diff and the diff had eaten into the case... awesome work but hey keeps me in biz

 

not kidding, if it was the tranny I built....police would be sent to you.

It was sorta STOLEN......after I built it and installed into customers car.

Twin 19.5mm bearings on a OBX GSR diff was too wide, I had 40mm D series/LS diff bearing on hand, the 1.5 mm thinner allowed me to be able to properly shim the diff.

OBX LSD bit me again, reason I won't touch them now.

 

fking. wow. obx seriously never ceases to amaze. I try my hardest to limit my exposure to them as much as possible these days, but this is one of those things where the entire trans became mine for next to nothing because it was "grinding and all f'd up". So far it looks to me like it was just the bearing issue that was the problem, but we'll see I guess