• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 V6 Mustang Tech

8.8 Rearend Swap

  • Thread starter Thread starter ElectricTang
  • Start date Start date Mar 5, 2004

ElectricTang

Founding Member
May 4, 2002
663
0
16
Roanoke,VA
Mar 5, 2004
#1
  • Mar 5, 2004
  • #1
Im getting ready to look around for an 8.8 Rearend from a GT. Im assuming that I would need a rearend from the same year bodystle as mine, 94-98. My question is, is there anything else that I'll need besides the rearend itself?
 

AP1995V6

Member
Jul 13, 2003
547
1
16
Oxford, MS
Mar 5, 2004
#2
  • Mar 5, 2004
  • #2
the rearend is the same frlom 94-04. the 99-04 rearends are about 1.5" longer so you'll have a more flush look on your wheels, but it still has the same bolt set up. You shouldn't need anything other than the rearend assembly, pretty straight forward swap.
 
M

mikeflys1

Founding Member
Aug 27, 2002
217
1
0
CT
Mar 5, 2004
#3
  • Mar 5, 2004
  • #3
yeah im in the middle of the swap now. You dont need anything else besides the axle itself. All the mounting points/brakes/brake lines are the same unless you get the 8.8 from a cobra.
 

marvinmycat

Founding Member
Feb 13, 2002
1,179
0
0
Buffalo, NY
Mar 6, 2004
#4
  • Mar 6, 2004
  • #4
Are you putting in the quad shocks as well?
 

ElectricTang

Founding Member
May 4, 2002
663
0
16
Roanoke,VA
Mar 6, 2004
#5
  • Mar 6, 2004
  • #5
Ok, Ive been reading around and it seems to be a fairly simple swap. I'll probably go with a 99+ rear for the lower miles since that'll work too. Do you mean that by 1.5 inches longer my wheels will sit farther out in the wheel well? Na I dont think that Im going to fool with the quadshocks no real need for them. And am I gonna hafta get a chip to correct for the gears?
 

ganador01

Founding Member
Jan 21, 2002
1,581
2
38
Dallas/Fort Worth, Texas
Mar 6, 2004
#6
  • Mar 6, 2004
  • #6
U have the 94-98 so all u need is a speedo gear as long as the gears aren't above a 3.73.
 

marvinmycat

Founding Member
Feb 13, 2002
1,179
0
0
Buffalo, NY
Mar 6, 2004
#7
  • Mar 6, 2004
  • #7
If it were me, the quad shocks would be a great addition along with the 8.8 rear. All you'd have to do is get the mounting brackets welded in, and that's not that much money at all. Besides, with the quads, it will help in reducing the rear unit from rolling during launch. Just my opinion tho.
 

AP1995V6

Member
Jul 13, 2003
547
1
16
Oxford, MS
Mar 7, 2004
#8
  • Mar 7, 2004
  • #8
 
C

Captain_Ron

New Member
May 11, 2002
25
0
0
Exeter, MO
Mar 7, 2004
#9
  • Mar 7, 2004
  • #9
I bought my 8.8 T-Lok off e-bay for $225 complete. Spent another $260 for a master overhaul kit and 3.73 FRPP gears, then onther $100 for the labor of rebulding the rear end. And presto. A fresh rebuilt 8.8.
By the way, while you have yours out, you might as well put new brakes and brake lines while your at it. Safety never hurt anybody
 

ElectricTang

Founding Member
May 4, 2002
663
0
16
Roanoke,VA
Mar 7, 2004
#10
  • Mar 7, 2004
  • #10
Well might consider the quad shocks. Just depends on what rearend I end up with. Im most likely gonna get the rearend rebuilt and some 3.73's put in. Hows the stock locker in the 8.8's? I was thinking about getting a better locker as well.
 
C

Captain_Ron

New Member
May 11, 2002
25
0
0
Exeter, MO
Mar 7, 2004
#11
  • Mar 7, 2004
  • #11
The stock locker is okay as long as you get lucky. That is the problem with buying a used unit. You never know how hard the guy before you drove it. You can get a new one from say Detroit locker or Eaton for about $210 new.
 

cavrider

New Member
Mar 22, 2008
1
0
0
texas an wisconsin
Mar 22, 2008
#12
  • Mar 22, 2008
  • #12
7.5 to 8.8 swap

ok, i got a used 8.8 off ebay an did the basic rebuild on it. but, when i got the new 8.8 it didnt have the brake brackets. are the 7.5 and 8.8 brackets the same, or do i need to find new ones?
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,248
17,929
224
Massachusetts
Mar 22, 2008
#13
  • Mar 22, 2008
  • #13
Brakes are the same between the GT and V6
 
I

intercooledgn

New Member
Sep 25, 2008
1
0
0
Sep 25, 2008
#14
  • Sep 25, 2008
  • #14
Will an 87-88 GT posi rear fit in an 01 stang???
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,248
17,929
224
Massachusetts
Sep 26, 2008
#15
  • Sep 26, 2008
  • #15
Yes it will fit, but it's not ideal. It's narrower than your rear and had drum brakes. You can swap your V6 brakes on, but you'll need to find a set of 94-98 axles to use.

Your rear wheels will be WAY sucked in. You'll need 2" spacers


You want a 99-04 8.8 rear
 

98stangv8

Active Member
Oct 3, 2003
1,036
0
36
fayetteville, nc
Oct 18, 2008
#16
  • Oct 18, 2008
  • #16
Put the quad shocks on...you don't need to weld anything...they bolt right on, and you will notice a difference..


You may want to put on the upper and lower control arms at the same time....they are a BEAR to put on!!! If the axle is off...have those upgraded too...

I did all that...went form the 7.5 to the 8.8...huge difference...
 
S

Sabbathrocker

New Member
Sep 17, 2008
10
0
0
Oct 26, 2008
#17
  • Oct 26, 2008
  • #17
is the 8.8 a rear end that will go in easily on a 67 stang??
 

MustangLX-5.0

Founding Member
Dec 2, 2000
856
7
38
Lehigh Acres Fla.
Oct 26, 2008
#18
  • Oct 26, 2008
  • #18
What 98stangv8 said is correct.To be exact,the 8.8's have the quad mounts allready welded on.V6's dont.The other end of the quad bolts to a bracket on the frame.If you look at the frame behind the rear wheel on the inside,you'll see the 2 bolt holes needed for the quad mount.
 

MustangLX-5.0

Founding Member
Dec 2, 2000
856
7
38
Lehigh Acres Fla.
Oct 26, 2008
#19
  • Oct 26, 2008
  • #19
ouch!! I just noticed I replied to someone that posted this 4 years ago....BANG! DUHHH
 
You must log in or register to reply here.

Similar threads

8
87 lx 4cyl to v8 project 4 lug disc conversion questions
  • 87lx428
  • Mar 24, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
496
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 25, 2026
87lx428
8
J
2004 Mustang 3.8L V6 vibrations above 65 MPH and differential leaks
  • joeybuddy96
  • Mar 16, 2026
  • SN95 V6 Mustang Tech
Replies
16
Views
525
SN95 V6 Mustang Tech Yesterday at 2:38 PM
joeybuddy96
J
0
V6 to V8 Swap info
  • 02_2v_Curtis
  • Jan 11, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
673
1996 - 2004 SN95 Mustang -General/Talk- Jan 11, 2026
02_2v_Curtis
0
O
8.8 Pinion Nut Leak
  • OX1
  • Jan 3, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
15
Views
778
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 5, 2026
OX1
O
7
What megasquirt kit to order
  • 74delta
  • Jul 4, 2026
  • Digital Self-tuning Forum
Replies
9
Views
190
Digital Self-tuning Forum Today at 12:48 PM
fasterthangas
F
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 V6 Mustang 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?