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Rear differential fit?

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Old Sep 1, 2009 | 10:06 AM
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Kleenax
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Rear differential fit?

Would a 1999 F-250 10.5" rearend fit under my 1992 F-250 with a 10.25"? Found one reasonable with 3.73 gears and low mileage; too good to be true?

Spring perches are probably different, eh?
 
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Old Sep 1, 2009 | 10:21 AM
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Originally Posted by Kleenax
Would a 1999 F-250 10.5" rearend fit under my 1992 F-250 with a 10.25"? Found one reasonable with 3.73 gears and low mileage; too good to be true?

Spring perches are probably different, eh?
This should fit fine, but I don't know about the spring perches. I do know that the 10.5 and 10.25 sterlings are nearly identical internally. In fact, the 10.5 ring and pinion will fit in a 10.25 housing with just a little clearancing for the pinion.
 
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Old Sep 1, 2009 | 03:44 PM
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the 99 will have a metric bolt pattern, and the 92 don't. so you will have to carry 2 spare tires.
 
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