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Best place for new differentials?

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Old Feb 14, 2004 | 12:11 AM
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notchstang92
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Best place for new differentials?

I have an open differential and want to convert to limited slip. I am from the mustang community and know all about trac locks and the clutches wearing out and the auburns burning out and not carrying a warranty. I was thinking about a trutrac diff and need to know where to get one for the best price and also if they are available w/ gears already installed in them. Is there anything else I need to do to convert to LS other than the new centersection?
 
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Old Feb 14, 2004 | 06:12 AM
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If it can be known, these guys know it.
http://www.ring-pinion.com/
 
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Old Feb 14, 2004 | 10:50 AM
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notchstang92
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Well based on what the site had to say, there is no trutrac offered for a 8.8 rearend, just the 9". Is this true? I was thinking of the eaton LS unit, most mustang owners that have it love it. I do want a rebuildable unit like the eaton or motorsport trac lok.
 
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Old Feb 14, 2004 | 11:24 AM
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Ford Racing sells a True-Trac for the 31 spline 8.8. The part number is M-4204-T2. List is $395. Available from Summit, Jeg's and other places for that amount or less.
 
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Old Feb 14, 2004 | 11:30 AM
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notchstang92
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How to I tell if I have 31 or 28 spline axles? Are these available w/ gears already installed in them? I have a 94 F150 4x4 XLT 5.0 E4OD w/ a factory trailer hitch, but no tranny cooler. Its an 8.8 rear w/ a 10 bolt cover, identical to a mustang rear end. The axle code is for a 3.55 open differential rear on the vin tag.
 
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