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Mustangtek Differential and Transmission Ratio Calculator

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Try it out

Mustang 8 inch Differentials   

Code
Application
Size
Ratio
Splines
Type

Wheel Bearing
Diff Bearing
  

WCZ-E

Unconfirmed Application. Information may or may not be complete or accurate65-67 Mustang

Unconfirmed Application. Information may or may not be complete or accurate65 Falcon

8 inch

2.80
28
Non lock 2
M
M
No Image

WCZ-F, F1

Unconfirmed Application. Information may or may not be complete or accurate65-70 Mustang

8 inch

3.00
28
Non lock 2
M
M
No Image

WCZ-F2

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

8 inch

3.00
28
Non lock 2
M
M
No Image

WCZ-G

Unconfirmed Application. Information may or may not be complete or accurate65 Mustang

8 inch

3.50
28
Non lock 2
M
M
No Image

WCZ-V

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

8 inch

2.79
28
Non lock 2
M
M
No Image

Unconfirmed Application. Information may or may not be complete or accurate67-70 Mustang

8 inch

2.79
28
Non lock 2
M
M
No Image

WCZ-V1

Unconfirmed Application. Information may or may not be complete or accurate67-70 Mustang

8 inch

2.79
28
Non lock 2
M
M
No Image

WCZ-V2

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

8 inch

2.79
28
Non lock 2
M
M
No Image

WCZ-W

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

8 inch

3.25
28
Non lock 2
M
M
No Image

WDJ-B

Unconfirmed Application. Information may or may not be complete or accurate65-66 Mustang Falcon
8 inch

2.80
28
LTD slip 2
M
M
No Image

WFL-A

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

8 inch

3.00
28
Locker 2
M
M
No Image

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

8 inch

3.00
28
Locker 2
M
M
No Image

WFL-A2

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

8 inch

3.00
28
Locker 2
M
M
No Image

WFL-B

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

8 inch

2.79
28
Locker 2
M
M
No Image

Mustang 9 inch Differentials   

Code
Application
Size
Ratio
Splines
Type

Wheel Bearing
Diff Bearing
  

WCZ-H

Unconfirmed Application. Information may or may not be complete or accurate65 Mustang

9 inch

3.89
28
Non lock 2
M
M
No Image

WCZ-J

Unconfirmed Application. Information may or may not be complete or accurate65 Mustang

9 inch

4.11
28
Non lock 2
M
M
No Image

WCZ-P

Unconfirmed Application. Information may or may not be complete or accurate65 Mustang

9 inch

3.50
28
Non lock 2
M
M
No Image

WCZ-R

Unconfirmed Application. Information may or may not be complete or accurate66 Mustang

9 inch

3.89
28
Non lock 2
M
M
No Image

WCZ-S

Unconfirmed Application. Information may or may not be complete or accurate66 Mustang

9 inch

3.50
28
Non lock 2
M
M
No Image

WCZ-T

Unconfirmed Application. Information may or may not be complete or accurate66 Mustang

9 inch

3.50
28
LTD slip 2
M
M
No Image

WCZ-V

Unconfirmed Application. Information may or may not be complete or accurate66 Mustang

9 inch

3.50
28
Non lock 2
M
M
No Image

WDO-M2

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.25
31
Locker 4
M
SL
No Image

WES-F

Unconfirmed Application. Information may or may not be complete or accurate67-70 Mustang

9 inch

3.00
28
Non lock 4
M
L
No Image
WES-G

Unconfirmed Application. Information may or may not be complete or accurate67 Mustang

9 inch

3.25
28
LTD slip 4
M
L
No Image

WES-H

Unconfirmed Application. Information may or may not be complete or accurate67-68 Mustang

9 inch

3.50
28
Non lock 4
M
L
No Image

WES-J

Unconfirmed Application. Information may or may not be complete or accurate67 Mustang

9 inch

3.89
28
Non lock 4
M
L
No Image
WES-K

Unconfirmed Application. Information may or may not be complete or accurate67 Mustang

9 inch

3.50
28
LTD slip 4
M
L
No Image

WES-M

Unconfirmed Application. Information may or may not be complete or accurate68-70 Mustang

9 inch

3.25
28
Non lock 4
M
L
No Image

WES-N

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

3.00
28
Non lock 2
M
M
No Image

WES-P

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

3.25
28
Non lock 2
M
M
No Image
WES-R

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

3.25
28
LTD slip 2
M
M
No Image

WES-S

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

2.75
28
Non lock 4
M
L
No Image
WES-T

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

2.75
28
Non lock 2
M
L
No Image
WES-T1

Unconfirmed Application. Information may or may not be complete or accurate70 some 72 Mustang

9 inch

2.75
28
Non lock 2
M
SL
No Image
WES-T2

Unconfirmed Application. Information may or may not be complete or accurate71 some 72 Mustang

9 inch

2.75
28
Non lock 2
M
SL
No Image

WES-U

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

3.50
31
Non lock 4
M
L
No Image

WES-V

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

3.00
28
LTD slip 2
M
M
No Image
WES-Y

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

3.50
31
LTD slip 4
M
L
No Image
WES-Z

Unconfirmed Application. Information may or may not be complete or accurate68 Mustang

9 inch

3.00
28
LTD slip 4
M
L
No Image

WES-AA

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.00
28
Non lock 2
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70- Mustang

9 inch

3.00
28
Non lock 2
M
SL
No Image

WES-AB

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.25
28
Non lock 2
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.25
28
Non lock 2
M
SL
No Image

WES-AB2

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

9 inch

3.25
28
Non lock 2
M
SL
No Image

WES-AC

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.00
28
Non lock 4
M
L
No Image

WES-AD

 

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.25
28
Non lock 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.25
28
Non lock 4
M
SL
No Image

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

9 inch

3.25
28
Non lock 4
M
SL
No Image

WES-AD2

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

9 inch

3.25
28
Non lock 4
M
SL
No Image

WES-AE

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.50
31
Non lock 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.25
31
Non lock 4
M
SL
No Image

WES-AE2

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.25
31
Non lock 4
M
SL
No Image

WES-AE3

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.25
28
Non lock 4
M
SL
No Image

WES-AG

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

2.75
28
Non lock 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70- Mustang

9 inch

2.75
28
Non lock 4
M
SL
No Image

WES-AH

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.00
31
Non lock 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70- Mustang

9 inch

3.00
31
Non lock 4
M
SL
No Image

WES-AJ

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.25
31
Non lock 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.25
31
Non lock 4
M
SL
No Image

WES-AJ2

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.25
31
Non lock 4
M
SL
No Image

WES-AJ3

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.25
28
Non lock 4
M
SL
No Image

WES-AK

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.50
28
Non lock 4
M
SL
No Image

WES-AK2

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

9 inch

3.50
28
Non lock 4
M
SL
No Image
Code
Application
Size
Ratio
Splines
Type

Wheel Bearing
Diff Bearing
  

WFB-A

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.25
28
Locker 4
M
L
No Image

WFB-C

 

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.25
28
Locker 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70- Mustang

9 inch

3.25
28
Locker 4
M
SL
No Image

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

9 inch

3.25
28
Locker 4
M
SL
No Image

WFB-C2

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

9 inch

3.25
28
Locker 4
M
SL
No Image

WFB-D

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.00
28
Locker 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70- Mustang

9 inch

3.00
28
Locker 4
M
SL
No Image

WFB-D2

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

9 inch

2.75
28
Locker 4
M
SL
No Image

WFD-A

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.50
31
Locker 4
M
L
No Image

WFD-B

Unconfirmed Application. Information may or may not be complete or accurate68-70 Mustang

9 inch

3.91
31
Locker 4
M
L
No Image

WFD-C

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

4.30
31
Locker 4
M
L
No Image

WFD-D

 

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.91
31
Locker 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.91
31
Locker 4
M
SL
No Image

Unconfirmed Application. Information may or may not be complete or accurate72 Mustang

9 inch

3.91
31
Locker 4
M
SL
No Image

WFD-D2

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

9 inch

3.91
31
Locker 4
M
SL
No Image

WFD-E

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

4.30
31
Locker 4
M
L
No Image

WFD-F

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.50
31
Locker 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.50
31
Locker 4
M
SL
No Image

WFD-F2

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.50
31
Locker 4
M
SL
No Image

WFD-F3

Unconfirmed Application. Information may or may not be complete or accurate71- Mustang

9 inch

3.50
28
Locker 4
M
SL
No Image

WFD-J

Unconfirmed Application. Information may or may not be complete or accurate69 Mustang

9 inch

3.25
31
Locker 4
M
L
No Image

WFD-K, L

Unconfirmed Application. Information may or may not be complete or accurate69-70 Mustang

9 inch

3.00
31
Locker 4
M
L
No Image

WFD-M

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.35
31
Locker 4
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

3.35
31
Locker 4
M
SL
No Image

WFD-M2

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.35
31
Locker 4
M
SL
No Image

WFD-M3

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

3.35
28
Locker 4
M
SL
No Image

WFU-E

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

4.30
31
Non lock 2
M
L
No Image

Unconfirmed Application. Information may or may not be complete or accurate70 Mustang

9 inch

4.30
31
Locker 4
M
SL
No Image
WFU-E1

Unconfirmed Application. Information may or may not be complete or accurate71 Mustang

9 inch

4.11
31
Locker 4
M
SL
No Image
Center section Type
type
Pinions
Non lock  2
Conventional
2
Non lock  4
Conventional
4
LTD slip  2
Limied Slip - Equalock
2
LTD slip  4
Limied Slip - Equalock
4
Locker   2
Traction Lock - Locking
2
Locker   4
Traction Lock - Locking
4

Wheel Bearing code

Type

Wheel Bearing

I.D. diameter

Wheel Bearing

O.D. diameter

 
R
Straight Roller
1 1/8 "
2 1/4 "
Ford Service Part Number ID C7AZ-1225-A
XS
Extra Small
1 3/16 "
2 43/64 "
Ford Service Part Number ID D1FZ-1225-A
S
Small
1 21/64 "
2 43/64 "
Ford Service Part Number ID D1DZ-1225-A
M
Medium
1 3/8 "
2 13/16 "

Ford Service Part Number ID D0AZ-1225-A

72- Ford Service Part Number ID D2OZ-1225-A

L
Large
1 17/32 "
3 5/32 "
Ford Service Part Number ID C9AZ-1225-A

Diff Bearing code

Type
Bearing I.D. diameter
Cup O.D. diameter
XS
Extra Small
1 3/8 "  #LM48548
2 3/16 "  #LM48510
S
Small
1 1/2 "  #LM29749
2 9/16 "   #LM29710
M
Medium
1 5/8 "  #LM501349
2 57/64 "   #LM501310
SL
Slim Line
1 25/32 "  #LM102949
2 57/64 "   #LM102910
L
Large
1 25/32 "  #LM603049
3 1/16 "   #LM603011
XL
eXtra Large
1 51/64"  #25590
3 17/64 "   #25520

Rear End components

C2AW-A

Unconfirmed Application. Information may or may not be complete or accurateFord 9 inch case

  

C4AW-4205-A

Unconfirmed Application. Information may or may not be complete or accurateFord 9 inch case

  

C4AW-B

Unconfirmed Application. Information may or may not be complete or accurateFord 9 inch "N" case

  

C7AW-E

Unconfirmed Application. Information may or may not be complete or accurateFord 9 inch case

  

C7OW-A

Unconfirmed Application. Information may or may not be complete or accurateFord 8 inch case

  

C8OW-4610-B Pin

C8OW-4210-B Ring

Unconfirmed Application. Information may or may not be complete or accurateFord 9 inch 4.30 gear set

Pinion 10 teeth

Ring gear 43 teeth

Ford

Hone-O-Drive

A look at the Ford Hone-O-Drive

 

Misc Rear End articles

Detroit Locker

Article from Ford Shop Tips dated July 1968

Application legend

  Shelby Mustang 289 HIPO 428 CJ SCJ Boss 429 BOSS 351 Mustang Boss 302 427

Confirmed Application. Information has been double checked with at least a second source Confirmed App

Unconfirmed Application. Information may or may not be complete or accurate Unconfirmed App

Unknown or incomplete Application. At best, the information listed is an educated guess Unknown App