• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

8" rear end purchase

  • Thread starter Thread starter Az Pete
  • Start date Start date May 17, 2010

Az Pete

10 Year Member
Mar 30, 2005
711
18
49
Panama City, Fl.
May 17, 2010
#1
  • May 17, 2010
  • #1
Looking to upgrade to a trac lok/posi rear end. Looking at 3:25 gears and staying with my current 8".

Where do those that know go for the best deals on them?

The area I am in has limited resources for upgrading to a 9" so I will not be going that route.
 
2

2+2GT

10 Year Member
Apr 25, 2009
3,333
10
79
Southeastern Pennsylvania
May 17, 2010
#2
  • May 17, 2010
  • #2
Currie has a 4-pinion 8" Traction Lok that's likely stronger than a 2-pinion 9".
 

hivewax

Member
Jan 1, 2006
233
0
17
Miami, FL
May 17, 2010
#3
  • May 17, 2010
  • #3
I was looking for a 8" center before I said the heck with it and got a 9" rear. I found a few vendors on eBay, which should be cheaper than Currie.
 

fvike

Member
Aug 24, 2004
335
0
16
Mosjøen, Norway
May 18, 2010
#4
  • May 18, 2010
  • #4
DPI Racing Products also has 8" diffs.

DPI Racing Products Online
 

Az Pete

10 Year Member
Mar 30, 2005
711
18
49
Panama City, Fl.
May 20, 2010
#5
  • May 20, 2010
  • #5
I was hoping for some recommendations from those who bought new units and feedback for price and quality. Been looking at some on e-bay but that seems like such a crap shoot....
 

hivewax

Member
Jan 1, 2006
233
0
17
Miami, FL
May 20, 2010
#6
  • May 20, 2010
  • #6
Try FordMuscle. You'll get a wider audience.
 

hivewax

Member
Jan 1, 2006
233
0
17
Miami, FL
May 20, 2010
#7
  • May 20, 2010
  • #7
Have you tried getting estimates on a rebuild?
 

Az Pete

10 Year Member
Mar 30, 2005
711
18
49
Panama City, Fl.
May 20, 2010
#8
  • May 20, 2010
  • #8
So far, all local references are poor work or extremely high. One wanted $800 for an open, used, 3:00....it did include $75 for install. They talk over $1000 for the one I want.

At least I am not in a rush for it.....just looking and planning but will grab the right one if it pops up.
 

jonfor

New Member
Apr 20, 2009
59
0
0
Columbus, GA
May 20, 2010
#9
  • May 20, 2010
  • #9
Az Pete said:
Looking to upgrade to a trac lok/posi rear end. Looking at 3:25 gears and staying with my current 8".

Where do those that know go for the best deals on them?
Click to expand...

i'm looking for the same exact thing for my car (maybe a 3.5x gear?) so please keep us posted on what you find. my budget is more like $500
 

horseballz

10 Year Member
Sep 30, 2009
824
19
49
Las Vegas, NV
May 22, 2010
#10
  • May 22, 2010
  • #10
Pete & All,
I've been on the prowl for the same thing and have done a bit of research. According to several reviews from a couple of different Ford/Mustang sites, this guy seems to be the best for quality work and parts:
http://cgi.ebay.com/ebaymotors/FORD..._Accessories&hash=item4cef63d549#ht_600wt_985

From the pile of cases he has, it would seem that he's pretty familiar with these units. I just wish I could come up with the $900 to burn. $800 for unit + $55 shipping + $45 or so for incidentals = $900. I've seen a few others to save up to $75 with not as good reviews.
HTH,
Gene
 

Az Pete

10 Year Member
Mar 30, 2005
711
18
49
Panama City, Fl.
May 22, 2010
#11
  • May 22, 2010
  • #11
Thanks for the fed back. I have been leaning towards them too.
 

red302

Founding Member
Nov 21, 1998
881
0
17
Peru, IL
May 23, 2010
#12
  • May 23, 2010
  • #12
I went with a Currie center section in the 8" rear on my '68. Their traction-loc diff, and 3:25 gears. I don't have any problem putting one together, as I've done many rear end builds and gear changes over the years, but when I did the math on what it would cost for all the parts to put one together using my stock rear center casting, for very little more I got the complete Currie center section assembled and ready to bolt in. And I still have the stock pumkin in case I want to go with a different gear down the line. Currie makes good stuff, and their customer service is great also.
 
You must log in or register to reply here.

Similar threads

9
Engine Donor '00 Mountaineer meet '91 Fox
  • 91firecracker
  • May 11, 2026
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
41
Views
734
Fox 5.0 Mustang Tech May 28, 2026
91firecracker
9
H
Forced Induction On3 Turbo Kit- Parts list NEEDED - 302 Stock Motor
  • Hirothecool1
  • Feb 27, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
21
Views
908
Fox 5.0 Mustang Tech Mar 7, 2026
slow84lx
S
Engine Suggestions on an engine rebuild. Stock cam/GT40Ps or aftermarket on both for a fun weekend driver?
  • MadSquirrelTech
  • Apr 28, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
23
Views
649
Fox 5.0 Mustang Tech May 7, 2026
MadSquirrelTech
R
What's it Worth? 1997 Cobra, a ton of mods and restoration
  • riored97snake
  • Jun 18, 2026
  • What is it Worth?!?!?
Replies
2
Views
79
What is it Worth?!?!? Jun 21, 2026
riored97snake
R
3
Eight inches is enough for me...
  • 351MooseStang
  • Nov 27, 2025
  • 1974 - 1978 Mustang II Talk & Tech
Replies
5
Views
532
1974 - 1978 Mustang II Talk & Tech Mar 2, 2026
Bullitt347
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?