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which LSD to get

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Old Nov 2, 2005 | 06:11 AM
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Default which LSD to get

Guys,
I have a 05 Echo hatch, and I will be buying the Scion xA mainshaft and ring gear for it (final drive upgrade), and I am also looking at doing an LSD at the same time. Does anyone know which part number do I need?

http://www.trdsales.com/shop/product.asp?catcode=218

What is the difference between 41301-AW004 and 41301-EP703 (clutch types), or 41301-AE000 and 41301-EP800 (gear types).

Do you think I should go clutch or gear type?

I know my chassis code is NCP13, but perhaps that will change once I get the final drive (I've heard stories of not enough bolt holes and such).

Any assistance is much appreciated.
Old Nov 3, 2005 | 10:54 AM
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i know most oem lsd's are clutch type don't know if tha thelps ya much tho.
Old Nov 3, 2005 | 01:25 PM
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I have a TRD LSD in my echo hatch, but i think there is only 1 type available from TRD.

although i do know that CUSCO have 2 types available, buts they are hard to get a hold of. and i am not sure what the difference between the 2 types that CUSCO do.

I want one that give more inital grip rather than one that give me better handling.
Old Nov 3, 2005 | 03:24 PM
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the yaris at the sema show is supposed t o have a trd limited slip if it fits the xa i hope they decide to market it over here in the use. do a search on google about limited slip types that should answer your question if i'm correct its all in what you want it for.
Old Nov 3, 2005 | 09:37 PM
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I know the differences between viscous, mechanical, and clutch type.
I am mostly concerned with which part number I should pay attention too.
Are they selling the Yaris in the US aswell?
Old Nov 4, 2005 | 12:08 AM
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will be for 2006 from what i saw about a sema one it had a lsd from trd.
Old Nov 4, 2005 | 12:34 AM
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you can also get a KAAZ LSD

clutch type

the two main things that seperate the types...

clutches need breaking in and they wear out. (and they do slip to prevent wheel hop or chirps.)

Gears do not need breaking in. they will bind up and cause wheel hop
Old Nov 4, 2005 | 05:02 AM
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Originally Posted by dgHotLava
you can also get a KAAZ LSD

clutch type

the two main things that seperate the types...

clutches need breaking in and they wear out. (and they do slip to prevent wheel hop or chirps.)

Gears do not need breaking in. they will bind up and cause wheel hop
Do you have any idea with TRD part number I would need?
Old Nov 17, 2005 | 03:28 AM
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Originally Posted by Yaris_WRC
I have a TRD LSD in my echo hatch, but i think there is only 1 type available from TRD.
what is the part number on the one that you have, and did you have any fitment issues?
Old Nov 18, 2005 | 02:48 PM
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Originally Posted by KangaRod
Originally Posted by dgHotLava
you can also get a KAAZ LSD

clutch type

the two main things that seperate the types...

clutches need breaking in and they wear out. (and they do slip to prevent wheel hop or chirps.)

Gears do not need breaking in. they will bind up and cause wheel hop
Do you have any idea with TRD part number I would need?
KAAZ LSD is a Brand, you'll need to contact them to get the part number & maybe a dealer in your area.
Old Nov 18, 2005 | 03:47 PM
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please re read...

he is asking about the TRD unit and which part number ...not KAAZ
Old Nov 23, 2005 | 08:08 AM
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I don't think the KAAZ LSD will fit the xA
http://echodrivers.com/forums/viewtopic.php?t=8615

something about the number of bolts on the transmission. Well it applies to echos anyways, but xA and echo have the same chassis code..... Try asking wraith?
Old Nov 23, 2005 | 10:50 AM
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Originally Posted by guy_likewhoa
I don't think the KAAZ LSD will fit the xA
http://echodrivers.com/forums/viewtopic.php?t=8615

something about the number of bolts on the transmission. Well it applies to echos anyways, but xA and echo have the same chassis code..... Try asking wraith?
it should still fit...
i have an Echo tranny and it has 8 bolts...
my xB tranny has 8 Bolts...
the xA and xB are the same tranny....

i know i saw this issue with someone else, but i think it was do to the Echo being an early model...
Old Nov 24, 2005 | 02:40 AM
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that is mostly what I am concerned with, but I will also be replacing my final drive at the same time.
Old Nov 24, 2005 | 12:42 PM
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Originally Posted by KangaRod
that is mostly what I am concerned with, but I will also be replacing my final drive at the same time.
i can say the TRD final drive i got has 8 bolt holes...and the KAAZ has 8 bolt holes...
Old Nov 25, 2005 | 12:25 AM
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Originally Posted by dgHotLava
Originally Posted by KangaRod
that is mostly what I am concerned with, but I will also be replacing my final drive at the same time.
i can say the TRD final drive i got has 8 bolt holes...and the KAAZ has 8 bolt holes...
you putting the fd in soon?
Old Nov 25, 2005 | 11:52 AM
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prolly in Jan...

should have been done when i did the LSD, but i goofed.
should have been done when i first got the gears 3 month ago (before the rise in gas prices)

aiming for Jan...(i also need to get new axles / cv's....know of anything out there??
Old Nov 25, 2005 | 04:13 PM
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Originally Posted by dgHotLava
prolly in Jan...

should have been done when i did the LSD, but i goofed.
should have been done when i first got the gears 3 month ago (before the rise in gas prices)

aiming for Jan...(i also need to get new axles / cv's....know of anything out there??
try to get in touch with siopajoe...I think he knows of somewhere or knows of some frankenstein setup from older MR2's
Old Dec 7, 2005 | 02:25 PM
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Originally Posted by Simplyscion
Originally Posted by dgHotLava
prolly in Jan...

should have been done when i did the LSD, but i goofed.
should have been done when i first got the gears 3 month ago (before the rise in gas prices)

aiming for Jan...(i also need to get new axles / cv's....know of anything out there??
try to get in touch with siopajoe...I think he knows of somewhere or knows of some frankenstein setup from older MR2's
yeah contact him and he'll just re-phrase what I told him ....
Old Dec 8, 2005 | 05:42 AM
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I'm kinda scared now. Echo-bB is saying I just straight up cannot get an LSD for my echo, even if I change the final drive.
Does anyone know of the where abouts of an xA/xB extra tranny?



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