Heres my issue. Ive gotta USDM LS Casing with JDM GSR internals and LSD. It worked when it was pulled from the car with only a 3rd gear issue. Under the assumption that all B series GSR gear sets are the same. I got my buddy at Acura to order a 3rd-4th gear syncro/sleeve set. We tried installing it and the sleeve where the fork goes on is much bigger than the last one. Any ideas?

What Im trying to figure out is: what gear set do I use?

Im told the from the original owner that that tranny is from a 97 GSR. I ordered parts for a 94. I also know that it is a GSR internal set because i took the JDM GSR LSD out and put it in my USDM GSR trans.

Any help would be greatly appreciate and thanks in advance.

Jason

 

can anyone assist?

 

if you have a bigger sleeve on the new one than the one you replaced, then you have a ls gearset or ls 3/4th set for that matter. the vtec 3/4 sleeve and fork is slightly bigger than the non vtec for 3/4 sleeve. it's only on this set do the forks have different sizes. the year of your gsr sleeve set shouldn't matter meaning it's the same part.

sounds like you might have a 4.40 lsd ls geared transmission if the lsd and ring gear go into your stock gsr tranny and turn fine.

how many teeth are on the ring gear on the lsd?