pozzello

I need to replace the clutch plates in my 993 factory LSD. I don't think Porsche sells just the plates, does anyone know what parts I need to rebuild it ? Are the longer wearing ones than the stock ones ?

Can I replace the 993 plates with plates from a 997GT3RS ?? See post #7 https://rennlist.com/forums/993-foru...lip-i-was.html

Bill Verburg

These are the wear parts
alternating internally and externally splined discs


Contact Matt Monson at GT gears

pozzello

Hi bill,

I tried contacting Matt but never got an answer back. My mechanic deals with Patrick Motorsports and I saw this clutch pack on their website (part # 950-332-983-36)
http://www.patrickmotorsports.com/pa...-differential/

Is this a good alternative ?

Paul

TJ993

I Believe I read that GT is No Longer doing the work internally.

http://www.guardtransmissionllc.com/...e+993&x=10&y=4

GTgears

But that doesn't mean I no longer make the parts. I just don't build and bless the lsd with holy oil.

GBX

Bumping an old thread but quick question here: can I install an LSD clutch pack in my oem open diff or do I need a factory LSD to start with?

GTgears

Need an lsd.

GBX

Thanks Matt. Is $900 a good price for a used oem LSD? Do I need this as a starting point for a rebuild or do you guys sell complete diffs?

tjb616

$900 sounds really high for one that needs a rebuild. Should be closer to $500. There is one on eBay right now for $700 I think.

Sam N

So no parts available from GT to rebuild factory LSD yourself?

NYC993

guards has both kits for C2 with LSD and kit for C4 which had LSD standard. Kit for C4 includes new ramps for 60/40 lockup.

tjb616

Got this PM from Matt the other day.

Has anyone tried Porsche for the parts? I'm afraid what they might cost... glad I didn't pick up a used LSD when I had the chance. Might make more sense to buy a third party new one pending price. But I do think it will also hurt the market for used diffs.

tjb616

Bumping an old thread as a 993 C4 LSD has fallen into my lap.

Has anyone purchased the 60/40 kit from Porsche Classic? The prats are not listed on their parts explorer sit.

Or has anyone tried this kit from Racing Diffs?

https://www.design911.com/p/friction-plate-upgrade-kit-for-lsd-porsche-993-996-997-rd4062/

https://racingdiffs.com/products/porsche-carrera-993-996-997-lsd-differential-clutch-plate-replacement-kit