U.S. Gear Corporation, 9420 Stony Island Ave., Chicago, IL  60617 -- Phone 888-874-3275

Ford 9", 9.75", 10.25"

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Ford 9", 9.75", 10.25"
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Torq-Line Light Duty

FORD 9" (57-87)
R.G. Diameter 9"
10 Bolt 7/16 X 20 RH
Pinion Diameter 1.313" 28 Spline
No Case Split
Vehicle Model Year
BRONCO 67-86
E&F 100&150 57-86
E200 68-74


 

9 INCH FORD RING & PINIONS
PART # TEETH RATIO
C0AZ4209A 39-13 3.00
B8AZ4209C 39-12 3.25
C90Z4209A 35-10 3.50
B7AZ4209E 35-09 3.89
B7AZ4209K 37-09 4.11
F9/457 32-07 4.57
F9/486 34-07 4.86

 

9 INCH FORD INSTALLATION COMPONENTS
PART # DESCRIPTION
07-090100 R&P INSTALLATION KIT
07-090115 INST.KIT W/BEARINGS WITH 2.891 CASE.
07-090120 INST.KIT W/BEARINGS WITH 3.062 CASE
F9/0928 2 PINION OPEN DIFF.KIT 28 SPLINE.
F9/0928-4 4 PINION OPEN DIFF.KIT 28 SPLINE.
F9/0931 2 PINION OPEN DIFF.KIT 31 SPLINE.
F9/0931-4 4 PINION OPEN DIFF.KIT 31 SPLINE.
F9/0628 TRAC-LOC INTERNAL KIT 28 SPLINE.
F9/0631 TRAC-LOC INTERNAL KIT 31 SPLINE.
M-4700-A CLUTCH PACK
07-090728 TRAC-LOC 28 SPLINE
07-090731 TRAC-LOC 31 SPLINE
D6TZ4234A AXLE, F150 & ECONOLINE L&R,31 SPLINE.31-27/32 "
D8OZ-4216B/10 R.G. BOLT SET OPEN
D8OZ-4216A/10 R.G.BOLT SET POSI
18833 PINION SEAL
181086 PINION NUT
B7A4662A COLLAR
B7A4669B D-RING
SH9-AB HOUSING SHIM SET
E3TZ4035B GASKET
D0OZ4204D OPEN CASE (EMPTY)

 

FORD 9.75" STERLING (97 & UP)
R.G. Diameter 9.75"
12 RH 12X1.25MM
Pinion Diameter 1.969" 31 Spline
12 Bolt Cover
Vehicle Model Year
EXPEDITION 97 & UP
NAVIGATOR 98 & UP

 

 

FORD 9.75" RING & PINIONS
PART # TEETH RATIO
F975/308 OEM 40-13 3.08
F975/331 OEM 43-13 3.31
F975/355 OEM 39-11 3.55
F975/373 OEM 41-11 3.73
F97/410L * T/L 41-10 4.10
F97/456L * T/L 41-09 4.56
*requires pinion nut 390313S100 standard thread. Use solid spacer on 99 & older.
07-097534T OEM TRAC-LOC 34 SPLINE

 

FORD 10.25" STERLING (83-97)
R.G. Diameter 10.25"
12 Bolt 1/2 X 20 RH
12 Bolt Cover
Pinion Diameter 1.940" 31 Spline
No Case Split
Vehicle Model Year
F250 & F350 83-97*

   

 

FORD 10.25" RING & PINIONS
PART # TEETH RATIO
E5TZ4209B 39-11 3.55
E5TZ4209C(chk.avb. 41-11 3.73
E5TZ4209D 41-10 4.1
E5TZ4209F 41-09 4.56
F1025/355L OEM 39.11 3.55L
F1025/373L OEM 41-11 3.73L
F10.25/410L T/L 41-10 4.10L
F10.25/456L T/L 41-09 4.56L
F10.25/488L T/L 39-08 4.88L
F10.25/513L 41-08 5.13L
(some 93 & newer models may require ford yoke # E7TZ-4851-A)
long spline pinion for 93 + (late style)

 

FORD 10.25" INSTALLATION COMPONENTS
PART # DESCRIPTION
E6TZ4234B AXLE, 86-97 F-250, SEMI-FLOAT, 8L RH 2&4 WD 35 SPL.
E6TZ4234C AXLE, 86-97 F-250, SEMI-FLOAT, 8L LH 2&4 WD 35 SPL.
07-010100 R&P INSTALLATION KIT
07-010115 INST.KIT W/BEARINGS
07-102500C OPEN CASE (EMPTY)
07-102535T TRAC-LOC 35 SPLINE
F10/0935 35 SPL.OPEN DIFF.KIT
E5TZ-4216A/12 R.G. BOLT SET
18024 PINION SEAL
390313S100 PINION NUT
B7A4662A COLLAR
SH1025 PINION SHIM SET
ACSK-3 ADJ.CARRIER SHIM KIT

 

 


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Last modified: 10/18/06