Where could I find a s15 helical LSD?

[red240ne]

I know this isn't really KA-T related, but this is the only forum I really talk in. Does anyone know of any HLSD's for sale anywhere? or any shops that import them...

I don't really want to waste my time on a VLSD again, and an HLSD would be ideal for auto-X.

Also, if anyone knows these answers...What else is needed to put the differential into a S13/S14 pumpkin. I have both, an s13 and s14 pumpkin.

I have never been able to find a direct answer to these questions.

curt

[rco8786]

the rear end gearing in s15s are in the 2's or low 3's somewhere i believe...so be prepared to change out some gears or go slow as hell.

to answer the question, ive seen a few floating around ebay before.

[kenji_m]

You need the S15 output shafts nothing else will bolt up. They do appear on e-bay from time to time.

[red240ne]

I think the final gear ratio is like 3.79? No? I know for sure it's not in the 2's.. 3.5's or 3.7's wouldn't be bad for a KA-T though. Increase top speed a little.

[574-240sx]

Heres one, and watch the shipping price its being shipped from Japan.

http://cgi.ebay.com/ebaymotors...33731

[GlacierFreeze]

I heard you could reuse some kind of gear pin or ring or something out of your diff with the s15 hlsd and keep your 4.08... eh??

[Def]

The stock ring gear mounts on the diff cover. So yes, you can keep your stock final drive ratio.

SCC has a good write up of installing a Quaife on their project Silvia, and installing an S15-R diff would be very similar.

[madtown240]

I bolted one into my S-14 no pronlems, just had to plug the speedo hole

[importer]

I have one S15 helical in stock, and several in transit from Japan.The one I have now does not have the shafts, but I also have the shafts in transit.

There is a shop in Walnut CA (J-spec USA) that is advertising new shafts, and I ordered in 2 sets, but it was a scam !!!

The S15, like most other Nissan diffs takes 2 different length shafts (side 'A', and side 'B').When the shipment came in today, all that came was the side 'A'.This Rip-Off joint will not return my calls or e-mails - so be ware!!

So now I will have to order 4 more side 'B' shafts from Japan.

For the complete set (S15 helical & both shafts) I get $650.

[Jookmasta]

what shop are u with importer? also when do you expect them to come in? i might be interested in one in the near future

[importer]

EDITED Please read the sticky.