SPEC twin disk for 1jz

NAiL05

New Member
Jan 12, 2008
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Texas
I was wondering if anyone has tested this clutch on a 1jz yet? It looks really tempting but I have only seen people get them for the 7mgte motors so far. I just want a review before dropping close to 2g on a twin disk clutch. If you have any reviews and such it would be greatly appreciated. Thanks in Advance.
 

NAiL05

New Member
Jan 12, 2008
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Texas
Alright thanks. Just making sure since I think the flywheel is just slightly bigger as I recall.
 

NAiL05

New Member
Jan 12, 2008
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Texas
This is true but since the SPEC twin converts it to a push instead of a pull system (pretty sure most twins and so on do) plus it comes with a decent amount of new hardware. This is just one of the reasons I am considering it. It might be a while since I get it and something else might come along but I am piecing parts that are top priority for the car right now. The capacity the clutch holds might be a bit overkill but they dont have anything lower than 1100 by the looks on their site. I just want to put most of the stuff new in the car since it has been sitting for the past 2 years and not maintained properly by the previous owner. Just want to freshen it up and make it run like new. Aesthetics I can care less for now but motorwise that is more important.
 

tsuper92

supra addict
Apr 7, 2005
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mass
so far the clutch has been great for me.mine does have a slight rattle(when clutch is pressed) ,which is normal for some twin plate's.there is a thick steel plate between the two disc's,which i suspect make's the noise.i haven't dropped the clutch or anything but it doesn't slip under boost.it does have a firm pedal,but really doesn't bother me at all.to me the thing drive's like it has a stock clutch and is very good in traffic.i'm very happy with it so far.this is bolted up to my 2j single with 4.10 rear and 275 meat's out back
 

NAiL05

New Member
Jan 12, 2008
46
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Texas
Thanks thats what I want to hear. Hopefully will be picking one up some time soon whenever I get back for summer break or so.