Thread: Custom rear for ERA?
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Old 12-10-2009, 07:37 PM
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jschiller jschiller is offline
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The average XJ will have a 2.88 open diff, no posi. Look for an XJ-S rear, or possibly a XJ-12, those are the posi's. And make sure its a Salisbury (with a drainplug) not a Dana (no drainplug and hard to get parts for if you want to change ratios).

John
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