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Toymods Social Secretary
Location: Sydney
Registered: July 2002
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RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 05:28
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Ok.... well while out at PnPL today, i was looking at a couple of old corona's just for the hell of it. In particular i found it interesting the use of a live axel rear on the old CS RT-142 corona's (as opposed to the IRS F-series in the avante).
So i am wondering, what series diff is this that is on the live axle rear? And has anybody measured it up to find out if its possible to be used on an RA2* celica as an upgrade?
The live axle i found also has disc brake rear and 4 link panhard rod style live axle......
Thanks in advance to anyone knowledgeable in this area 
all else failing ill be measuring it up on thursday.
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Location: c'town, NSW
Registered: May 2002
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Re: RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 05:40

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i think its a F, but single spinner.
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Location: Brisbane
Registered: May 2002
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Re: RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 05:47

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ST141's have a Borg Warner rear end, and I have a funny feeling the RT142 is the same. 
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Location: c'town, NSW
Registered: May 2002
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Re: RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 05:53

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did the back of the diff housing have a plate that can be unbolted or did it look like a moulded housing?
ST14# definitly boarg warner *shudder*
RT14# think its a toyota unit and have been told the discs and calipers can bolt onto a T series housing.
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Toymods Social Secretary
Location: Sydney
Registered: July 2002
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Re: RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 06:06

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im going SRRAIGHT back there now to have a look! Will take pics!
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Location: c'town, NSW
Registered: May 2002
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Re: RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 06:11

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Karl check your PM
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Location: adelaide
Registered: May 2002
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Re: RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 12:29

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I'd be quite interested to hear more and suss the pics when youve been back there karl...
rear discs and an f diff sound interesting
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Location: PNG
Registered: June 2002
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Re: RT-142 live axle question - using in RA2*
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Tue, 19 August 2003 21:48
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Gidday
We seem to get a little surge of excitement on this about every 6 months as new members come on board. The diff is a BW (can't rmember it its 21 or 23 spline)- no stronger than a t series (most likely weaker). It does not fit into a TA/RA2x - it is too wide. However I believe that it is the same width as a RA40 and my measure tells me it will most likely fit.
If you want to know a little more on how you could use the discs have a look at my tech article on this site.
Craig
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