miyagi

alright - i tried posting this in the 'tech/misc' section - but got no love over there ... so i figured i'd post it here since there quite a few guys here running an aftermarket lsd..

so here goes:

I'm getting ready to drop my tranny off to get LSD installed. It's a hydro usdm GSR tranny and OBX lsd ...
I know I need to buy two bearings...is 91005-P80-E31 the part number I need? I think this is for the B16 tranny though - am I supposed to buy the bearing for the GSR's differential? I just want to make sure I have this correct before I order anything..

Anyone have a part number of the bearings I need?

Is there anything else I need for the install as far as parts go other than the LSD itself and these two bearings?

Thanks guys

miyagi

bump

mike1114

iTrader: (1)

91005-PS1-003 005 BEARING (80X40X18) -QTY 2 $31.14 each

Boosted Chemist

iTrader: (1)

u need the itr bearing, they are sealed case bearing instead of the two piece ones used in the gsr. You install the diff and the two bearing and close the case and measure your clearance between the bearing and the case. THe is supose to be either .005" or .05". You order the according shim to compesate from honda, they have a buch of them



12 is the spacer 17 is the bearing

miyagi

awesome ... thanks a lot guys. I figured I needed a shim also ... that's all i need to know! thanks again

Ls1 FD3s

now you need to scrap the OBX LSD and buy a OEM ITR LSD...

Ls1 FD3s

PS
WRONG FORUM!

rbanke

I used the itr bearings on a gsr tranny when installing a quiafe lsd.

I Have an STD

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ls1 FD3s &raquo;</TD></TR><TR><TD CLASS="quote">PS
WRONG FORUM!</TD></TR></TABLE>


did you read his original post dipshit? no? go back and read it, and stop flaming for no reason.

B18CXr

there is a break in mid 1998 of GSR tranny from tapered roller to sealed

You'll need the serial number off the tranny to determine this

mike1114

iTrader: (1)

they discontinued the original bearing.....even if you order it you get the correct one instead.

I posted the correct part number above in my first post. Thats what I bought when I put my itr lsd in my gsr tranny. ITR/GSR doesn't matter, what i posted was the right part number.

I did not need the shim either.

Toda Party

iTrader: (2)

word i just used the ITR sealed bearings on the queef in my 97 LS trans.. no shims req'ed for me

ramennoodles

i just used a bearing from a local bearing shop. was less than 10 bucks a piece. i think the standard number for that size is 6208

B18CXr

they discontinued the original bearing.....even if you order it you get the correct one instead.

Just ordered two of the 91005-P80-003 yesterday, now sitting on my desk.
PN is still good and correct.

miyagi

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ls1 FD3s &raquo;</TD></TR><TR><TD CLASS="quote">now you need to scrap the OBX LSD and buy a OEM ITR LSD...


PS WRONG FORUM</TD></TR></TABLE>\

no one really is having any type of problems with the obx lsd ... even if it is cheap ... the only said problem is the axle getting stuck due to an unbeveled spline or whatever it's called ... fix that and you're set. Properly installed lsd haven't broken ... infact, there are quite a few people with 500ish hp running them without any type of problem.

And as for the wrong forum, read my post ... i realized this far before you came along ... but since 80% of the people on honda-tech are unhelpful my post went unanswered.... This particular section is full of technical information, whether it be directly related to forced induction, and every time i've needed anything people have helped ...

but thanks for your answer ... douchebag

raene

Totally OT, but miyagi, I watched the vid in your sig and it made me laugh my *** off right at the end where it goes into slow motion... oh man... LOL

miyagi

is there any place other than local acura dealerships that this bearing (x2) can be ordered?

Even if honda can get them, my local honda dealer is extremely small and will not order acura parts, even if the part number is given.

My local acura dealer is roughly an hour away and i don't really feel like driving that far if i can pay less to just get it next day aired from an online place.

I google searched the bearing's part number, and the only thing that came up was a guy selling it on some 'hybrid' forum.

miyagi

thanks for the compliment raene ... if you liked that video, check out the video in the sig of user 'hercules' ... i made that one also.... there are many more videos to come ... all motor k24 eh2, JRSC GSR eh2, gt2871r b16 97 dx coupe, my 400whp integra ... should be a fun summer

mike1114

iTrader: (1)

most honda dealerships can get acura parts also but you have to have the part number, they cannot look it up in their system.

miyagi

gotcha mike1114 ... i'll give it a shot tomorrow now that I have the part number.

Again - thanks for the helpful responses guys

rbanke

despite what he said, most honda dealerships CANNOT order acura parts. If you want to go the honda dealer route, get the bearing for the s4c (99-00 si)

miyagi

is the 99-00 si bearing an enclosed one like the ITR bearing? also, is it the same size?

rbanke

yes, yes i have one in my hand as i type this

sp00led

99 GSR installing qualife lsd

I'm a little confused as well in regards to bearing selection. The guy doing the install says he always used the 91005-P80-003 BEARING A (40X80X17) which is $54.93 a peice. From what I read it appears this was used 94-98 and is a tapered style bearing.

I see Mike was recommending using the 91005-PS1-003 BEARING (80X40X18) which is $38.05 I'm thinking this bearing is the newer style (99+) enclosed bearing.

Can someone confirm that I am reading the different sytle bearings correctly and also confirm which I should use in my 99 gsr tranny. TIA

rbanke

yes there _were_ 2 different styles. Somewhere along the line they stopped with the tapered bearing and the gsr, si, type R trannies all use the same bearing now. Order the 91005-ps1-003 and you wont have a problem. I have done several quaife installs on si and gsr trannies, ordered through hondaautomotiveparts.com and acuraautomotiveparts.org (you dont specify part numbers on those sites) and each time it was the same bearing. Since then, i allways use that bearing and its never been a problem.