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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

Picked up a rear end, Now what brand gears to get?

  • Thread starter Thread starter Igofaster13
  • Start date Start date Dec 17, 2006

Igofaster13

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Mar 9, 2006
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San Diego
Dec 17, 2006
#1
  • Dec 17, 2006
  • #1
I picked up this rear end out of a 92 GT with low miles for $50. I want to put some gears into it. I am going with 3.73 ratio, But I am not sure what brand to get. I like the Ford Racing sets but there kinda pricey for my build. And what do you guys think about used 3.73 FRPP gears? Thanks
 

Chuckman

GTFO you fat, heavy bastard
15 Year Member
Oct 21, 2005
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st. louis, mo
Dec 17, 2006
#2
  • Dec 17, 2006
  • #2
i would never run a used gear set, just my opinion. it might have been setup wrong by whoever put em in and then your screwed. id only go with frpp gears too, and the 3.73's are actually less expensive than most of the other ratios for some reason.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,264
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Massachusetts
Dec 17, 2006
#3
  • Dec 17, 2006
  • #3
Ford Racing only
 

90_Red_LX

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Sep 29, 2003
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Asheboro, NC
Dec 17, 2006
#4
  • Dec 17, 2006
  • #4
New FRPP gears. Rings and pinions are one thing I wouldn't skimp on. There are other ways to save money. If the rear end is making a noise with some used gears, you won't be happy.
 

Johnnb

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Jun 16, 2005
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The Couve
Dec 17, 2006
#5
  • Dec 17, 2006
  • #5
I have run Strange stuff since I can remember as they in my experience have been the best and I have never had one prob with any of their products.
 
3

310stanger

New Member
Aug 15, 2006
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Dec 17, 2006
#6
  • Dec 17, 2006
  • #6
I use the ford racing gears and the ford racing gears only. they are all I recommend. most of the other brands make noise. but the most important thing with gears is that they are installed correctly. its a job that I also recommend having an experienced technician perform. the end result is worth it.
 

N8Miller

I need NOS....make it 2 of the big ones
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Dec 17, 2006
#7
  • Dec 17, 2006
  • #7
FMS... and sythetic flud!
 

Repostyle

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Jun 11, 2005
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Portland, OR
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Dec 17, 2006
#8
  • Dec 17, 2006
  • #8
N8Miller said:
FMS... and sythetic flud!
Click to expand...

+1 for the FRPP and synthetic. Also, don't forget a rebuild kit.
 
3

310stanger

New Member
Aug 15, 2006
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Dec 17, 2006
#9
  • Dec 17, 2006
  • #9
synthetic or high quality 80/90 it really makes no difference. They recommend the synthetic with clutch type diffs like the traction lock but some rear end builders feel the regular stuff protects jus as well and actually lets the clutches bite harder and not slip as much? one thing you must do though is put the bottle of friction modifier in.
 

65ShelbyClone

Founding Member
Sep 9, 2000
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Antelope Valley, SoCal
Dec 17, 2006
#10
  • Dec 17, 2006
  • #10
310stanger said:
synthetic or high quality 80/90 it really makes no difference. They recommend the synthetic with clutch type diffs like the traction lock but some rear end builders feel the regular stuff protects jus as well and actually lets the clutches bite harder and not slip as much? one thing you must do though is put the bottle of friction modifier in.
Click to expand...

That's just it; hundreds of thousands of Ford differentials go hundreds of thousands of miles on petroleum oil with zero problems.....many of them likely on the factory stuff! Friction modifier is mandatory with a clutch-type limited slip.
 

Flavadave4

Active Member
Nov 28, 2003
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Utica, NY
www.hud-son.com
Dec 18, 2006
#11
  • Dec 18, 2006
  • #11
I have Strange 3.73s in mine and they work great.

Don't buy used gears....if there is a good place to spend money thats it.
 
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