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D30 HP question

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Old 12-04-2010, 03:55 PM
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my buddy is parting his 89' wrangler and he has a HP30 and its has 4.10's in it and i am planning on swapping gears out soon, my question is will this be a direct bolt in for a 98' jeep cherokee?
Old 12-04-2010, 04:04 PM
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short answer...no



the YJ is leafsprung
it will need the old mounts cut off and new control arm mounts, coil mounts and shock mounts welded on
Old 12-04-2010, 05:03 PM
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settles that one
Old 12-04-2010, 05:13 PM
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you could take the 4:10 ring and pinion though
Old 12-05-2010, 01:57 PM
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Originally Posted by N20jeep
you could take the 4:10 ring and pinion though
i could take the R&P but my question is that all D30 are reverse cut right?
Old 12-05-2010, 01:59 PM
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HP is reverse cut
LP is standard cut.
Old 12-05-2010, 02:22 PM
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one a hp and the other is lp right
Old 12-05-2010, 04:59 PM
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Originally Posted by freegdr
one a hp and the other is lp right
Wrong, in this situation they are both HP.
Old 12-05-2010, 05:47 PM
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the internal parts can be swapped from on housing to the other as long as the carrier is the same part number using all the shims supplied from the donor front axle
Old 12-05-2010, 05:49 PM
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all internal parts can be swapped into you front axle from the donor axle if the carrier numbers are the same check herehttp://www.jeep4x4center.com/cherokee/menu.htmhttp://
Old 12-05-2010, 05:51 PM
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The carrier would not be the same PN, since he is talking about going from 3.07 to 4.10.
IIRC, the carrier break for these is 3.73

http://www.jeepforum.com/forum/f12/c...0-35-a-602629/
Old 12-05-2010, 06:22 PM
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ok ill fill in the blanks both carrier with the 410s must have the same part number for the two different rear which if you check they do
Old 12-05-2010, 06:37 PM
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ones a hp the other is lp aint gonna work
Old 12-05-2010, 06:38 PM
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Originally Posted by freegdr
ones a hp the other is lp aint gonna work
Wrong again.
Old 12-05-2010, 06:42 PM
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no the original poster pm me he said they are dofferent i agree with you the years he said are the same both hp he said there not


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