Richmond Gear Application Guide

Match Richmond Gear and EXCel ring-and-pinion sets, install kits, and axle kits to your housing. Linked part numbers are in the DiffGears catalog (554 of 805 unique parts). Confirm carrier break, rotation, and tooth count on the axle before ordering.

AMC

AMC Model 20

EXCel Ring & Pinions

Part #	Ratio
AM20354	3.54
AM20373	3.73
AM20410	4.10
AM20456	4.56

FITS ON 3.08 AND NUMERICALLY HIGHER CARRIER

Richmond Install Kits

Part #	Notes
83-1054-1	FULL KIT
83-1054-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1054-1	—

Chrysler

Chrysler / Dodge H198

Richmond Ring & Pinions

Part #	Ratio	Notes
49-0164-1	3.55	AWD REAR
49-0165-1	3.73	AWD REAR

Chrysler 8.25" & 8.375"

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0074-1	3.55	39-11
49-0076-1	3.91	43-11
69-0314-1*	4.10	41-10
69-0316-1*	4.56	41-9

FITS 2.73 RATIO AND NUMERICALLY HIGHER CARRIER.
*NOTCHED CROSS SHAFT PIN 80-0278-1 REQUIRED.

EXCel Ring & Pinions

Part #	Ratio
CR825355	3.55
CR825390	3.90
CR825410	4.10
CR825456*	4.56

* REQUIRES NOTCHED CROSS SHAFT PART # 80-0278-1

Richmond Install Kits

Part #	Notes
83-1070-1	FULL KIT
83-1070-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1070-1	—

Chrysler 8.75", 742

Richmond Ring & Pinions

Part #	Ratio	Teeth
69-0375-1	3.91	43-11
69-0045-1	4.10	41-10
69-0046-1	4.30	43-10
69-0047-1	4.57	32-7
69-0048-1	4.86	34-7
69-0145-1	5.13	41-8

ALL RING & PINIONS ARE 10 SPLINE.

Richmond Install Kits

Part #	Notes
83-1037-1	FULL KIT CONTAINS CARRIER CONE 1.79" ID 25590/25520
83-1038-1	FULL KIT CONTAINS CARRIER CONE 2.00" ID LM104949/LM104912
83-1037-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1037-1	CONTAINS CARRIER CONE 1.79" ID 25590/25520
XL-1038-1	CONTAINS CARRIER CONE 2.00" ID LM104949/LM104912

Chrysler 8.75", 489

Richmond Ring & Pinions

Part #	Ratio	Teeth
69-0371-1	3.55	39-11
69-0373-1	3.73	41-11
69-0058-1	3.91	43-11
69-0372-1*	3.91	43-11
69-0059-1	4.10	41-10
69-0060-1	4.30	43-10
69-0061-1	4.57	32-7
69-0370-1*	4.57	32-7
69-0062-1	4.86	34-7
69-0374-1*	4.86	34-7
69-0063-1	5.13	41-8

ALL RING & PINIONS ARE 10 SPLINE EXCEPT WHERE NOTED.
*29-SPLINE PINION - USE WITH ANY 8.75" MODEL 29-SPLINE YOKE.

Richmond Install Kits

Part #	Notes
83-1031-1	FULL KIT CONTAINS CARRIER CONE 1.79" ID 25590/25520
83-1031-B	HALF KIT
83-1032-1	FULL KIT CONTAINS CARRIER CONE 2.00" ID LM104949/LM104912

EXCel Install Kits

Part #	Notes
XL-1031-1	CONTAINS CARRIER CONE 1.79" ID 25590/25520
XL-1032-1	CONTAINS CARRIER CONE 2.00" ID LM104949/LM104912

Chrysler 9.25" rear

Richmond Ring & Pinions, Rear

Part #	Ratio	Teeth
49-0078-1	3.55	39-11
49-0080-1	3.91	43-11
69-0220-1	4.10	41-10
69-0222-1*	4.56	41-9

* REQUIRES NOTCHED CROSS SHAFT PART # 80-0280-1

EXCel Ring & Pinions, Rear

Part #	Ratio
CR925355	3.55
CR925390	3.90
CR925410	4.10
CR925456*	4.56

* REQUIRES NOTCHED CROSS SHAFT PART # 80-0280-1

Richmond Install Kits, Rear

Part #	Notes
83-1041-1	FULL KIT - UP TO 2000
83-1041-M	MEGA KIT - UP TO 2000
83-1041-B	HALF KIT - UP TO 2000
83-1042-1	FULL KIT-2001 TO 2010 REAR
83-1042-M	MEGA KIT - 2001 TO 2006 REAR
83-1042-B	HALF KIT - 2001 TO 2010 REAR

EXCel Install Kits, Rear

Part #	Notes
XL-1041-1	UP TO 2000
XL-1042-1	2001 TO 2010
XL-1047-1	2011-2016

Chrysler 11.5"

EXCel Ring & Pinions

Part #	Ratio	Teeth
GM115373	3.73	41-11
GM115410	4.10	41-10
GM115456	4.56	41-9
GM115488	4.88	39-8

WILL NOT FIT 2014 TO CURRENT RAM 2500 MODELS

Richmond Install Kits

Part #	Notes
83-1084-1	FULL KIT 2003-2010 INNER CUP OD 4.125"

EXCel Install Kits

Part #	Notes
XL-1095-1	2003-2010 INNER CUP OD 4.125"
XL-1085-1	2011-ON INNER CUP OD 4.375"

Corvette

Corvette Dana 36

Richmond Install Kits

Part #	Notes
83-1057-1	FULL KIT
83-1057-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1057-1	—

Corvette 1963–1979

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0097-1	3.08	40-13
49-0139-1	3.36	37-11
49-0021-1	3.55	39-11
49-0023-1	3.70	37-10
49-0031-1	3.90	39-10

WHEN REPLACING A 2.41 TO 3.70 WITH A RICHMOND RING & PINION, THE CARRIER MUST BE REPLACED WITH A CARRIER FROM A STOCK 4.10 OR NUMERICALLY HIGHER.

Richmond Install Kits

Part #	Notes
83-1024-1	FULL KIT
83-1024-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1024-1	—

Dana

Dana 30

EXCel Ring & Pinions

Part #	Ratio	Teeth	Carrier
D30354*	3.54	46-13	2
D30373*	3.73	41-11	3
D30410*	4.10	41-10	3
D30456*	4.56	41-9	3
D30488*	4.88	39-8	3
D30410R**	4.10	41-10	3
D30456R**	4.56	41/9	3
D30488R**	4.88	39-8	3
D30373TJ***	3.73	41-11	3
D30411TJ***	4.11	41-10	3
D30456TJ***	4.56	41-9	3
D30488TJ***	4.88	39-8	3
D30411FJK****	4.11	41-10	3
D30456FJK****	4.56	41-9	3
D30488FJK****	4.88	39-8	3
D30513FJK****	5.13	41-8	3

NOTES: "2" FITS CASES 3.54 AND NUMERICALLY LOWER CARRIER; "3" FITS 3.73 AND NUMERICALLY HIGHER CARRIER.
* STANDARD ROTATION
** REVERSE ROTATION
***TJ STANDARD ROATION SHORT CRUSH SLEEVE '97-'06
****JK NON-RUBICON REVERSE ROTATION '07-'18

Richmond Install Kits

Part #	Notes
83-1056-1	FULL KIT FRONT 1966-2001
83-1056-B	HALF KIT
83-1058-1	FULL KIT FRONT FORD
83-1058-B	HALF KIT FRONT FORD

EXCel Install Kits

Part #	Notes
XL-1056-1	DANA 30 FRONT, 1966-2001
XL-1055-1	DANA 30 FRONT, JK, 2007-2017
XL-1058-1	DANA 30 FRONT FORD
XL-1096-1	DANA 30 FRONT 1997-2006 TJ STYLE

Dana 35

EXCel Ring & Pinions

Part #	Ratio	Teeth
D35355	3.55	39-11
D35373	3.73	41-11
D35410	4.10	41-10
D35456	4.56	41-9
D35488	4.88	39-8

FITS CASES 3.54 AND NUMERICALLY HIGHER.

Richmond Install Kits

Part #	Notes
83-1060-1	1980-2000 JEEP (REAR), DODGE DAKOTA (FRONT)
83-1060-B	1980-2000 JEEP (REAR), DODGE DAKOTA (FRONT)

EXCel Install Kits

Part #	Notes
XL-1060-1	DANA 35, 1980-2000 JEEP (REAR), DODGE DAKOTA (FRONT)
XL-1061-1	DANA 35, 1999 TO 2004, WJ GRAND CHEROKEE (REAR)
XL-1062-1	DANA 35, FORD (ALL)

Dana 44 (HD)

Richmond Install Kits

Part #	Notes
83-1074-1	FULL KIT
83-1074-B	HALF KIT

Dana 44

EXCel Ring & Pinions

Part #	Ratio	Teeth	Carrier
D44354*	3.54	39-11	2
D44373*	3.73	41-11	2
D44409*	4.10	41-10	3
D44456*	4.56	41-9	3
D44489*	4.89	39-8	3
D44513*	5.13	41-8	3
D44538*	5.38	43-8	3
D44456RUB**	4.56	41-9	2
D44488RUB**	4.88	39-8	2
D44513RUB**	5.13	41-8	2
D44411JK***	4.10	41-10	2
D44456JK***	4.56	41-9	2
D44488JK***	4.88	39-8	2
D44513JK***	5.13	41-8	2
D44538JK***	5.38	43-8	2

"2" FITS 3.73 AND NUMERICALLY LOWER CARRIER; "3" FITS 3.92 AND NUMERICALLY HIGHER CARRIER.
*DUAL DRILLED FOR 3/8" AND 7/16" RING GEAR BOLTS
**DANA 44 TJ RUBICON, 2003-2006, (FRONT & REAR). THICK RING GEAR AND DUAL DRILLED 3/8" & 7/16" BOLTS.
***DANA 44 JK, 2007-2014, (REAR). THICK RING GEAR AND DUAL DRILLED FOR 7/16" & 1/2" BOLTS.

Richmond Install Kits

Part #	Notes
83-1033-1	FULL KIT 1968-2002
83-1033-B	HALF KIT 1968-2002
83-1073-1	FULL KIT 1992-1996 FORD IFS - 1994-2002 DODGE
83-1073-B	HALF KIT 1992-1996 FORD IFS - 1994-2002 DODGE

EXCel Install Kits

Part #	Notes
XL-1074-1	DANA SUPER 44, 1996 TO 2004, WJ AND ZJ
XL-1033-1	DANA 44, 1968-2002, FRONT & REAR, EXCEPT DISCONNECT AND SUPER 44
XL-1073-1	DANA 44 IFS, 1994-2002 DODGE, FORD DISCONNECT 1992-1996
XL-1089-1	DANA 44, 2003-2006, RUBICON, FRONT & REAR
XL-1076-1	DANA 44, 2007-2017, JK RUBICON, REAR
XL-1092-1	DANA 44, 2007-2017, JK NON-RUBICON, REAR

Dana 44 reverse cut

EXCel Ring & Pinions

Part #	Ratio	Teeth	Carrier
D44354R*	3.54	39-11	2
D44373R*	3.73	41-11	2
D44409R*	4.10	41-10	3
D44456R*	4.56	41-9	3
D44489R*	4.88	39-8	3
D44513R*	5.13	41-8	3
D44538R*	5.38	43-8	3
D44456FJK**	4.56	41-9	2
D44488FJK**	4.88	39-8	2
D44513FJK**	5.13	41-8	2
D44538FJK**	5.38	43-8	2

HIGH PINION. PINION STEM ENTERS THE CASE ABOVE THE CENTERLINE OF THE AXLES.
"2" FITS 3.73 AND NUMERICALLY LOWER CARRIER; "3" FITS 3.92 AND NUMERICALLY HIGHER CARRIER.
*REVERSE ROTATION PRELOAD SHIM STYLE PINION GEAR.
**REVERSE ROTATION JK RUBICON FRONT 2007-2017. THICK RING GEAR.

EXCel Install Kits

Part #	Notes
XL-1033-1	DANA 44, FORD FRONT 1978-1991
XL-1073-1	DANA 44, FORD FRONT DISCONNECT 1992-1996
XL-1075-1	DANA 44, 2007-2017, JK RUBICON, FRONT

Dana 60

Richmond Ring & Pinions

Part #	Ratio	Teeth	Carrier
49-0129-1	3.54	39-11	3
49-0130-1	3.73	41-11	3
69-0052-1	4.10	41-10	4
69-0053-1	4.56	41-9	4
69-0054-1	4.88	39-8	4
69-0057-1	5.13	41-8	4

3- FITS 4.10 AND NUMBERICALLY LOWER CARRIER.
4- FITS 4.56 AND NUMERICALLY HIGHER CARRIER.
MACHINED FOR PRELOAD SHIMS; NOT CRUSH SLEEVE TYPE.

EXCel Ring & Pinions

Part #	Ratio	Carrier
D60354	3.54	3
D60373	3.73	3
D60410	4.10	3
D60456	4.56	4
D60456T	4.56	3
D60488	4.88	4
D60513	5.13	4
D60513T	5.13	3

3- FITS 4.10 AND NUMBERICALLY LOWER CARRIER.
4- FITS 4.56 AND NUMERICALLY HIGHER CARRIER.
MACHINED FOR PRELOAD SHIMS; NOT CRUSH SLEEVE TYPE.

Richmond Install Kits

Part #	Notes
83-1034-1	FULL KIT 1997 & EARLIER
83-1034-B	HALF KIT 1997 & EARLIER
83-1035-1	FULL KIT REAR 1998 TO CURRENT
83-1036-1	FULL KIT FRONT FORD 2000 TO CURRENT

EXCel Install Kits

Part #	Notes
XL-1034-1	1997 & EARLIER
XL-1035-1	REAR 1998 TO CURRENT
XL-1036-1	FRONT FORD 2000 TO CURRENT

Dana 60 reverse cut

EXCel Ring & Pinions

Part #	Ratio	Teeth	Carrier
D60410R	4.10R	41-10	3
D60456R	4.56R	41-9	4
D60456RT	456RT	41-9	3
D60488RT	4.88RT	39-8	3
D60513RT	5.13RT	41-8	3

PINION STEM ENTERS THE CASE ABOVE THE CENTERLINE OF THE AXLES. PRELOAD SHIM STYLE PINION.
3- FITS 4.10 AND NUMBERICALLY LOWER CARRIER.
4- FITS 4.56 AND NUMERICALLY HIGHER CARRIER.

Richmond Install Kits

Part #	Notes
83-1034-1	DANA 60, 1997 & EARLIER
83-1036-1	DANA 60, FORD FRONT 2000 TO CURRENT

Dana 60 Pro Gears

Richmond Pro Gear Ring & Pinions

Part #	Ratio	Teeth
79-0011-1*	4.10	41-10
79-0077-1	4.56	41-9
79-0068-1	4.88	39-8
79-0013-1	5.38	43-8
79-0041-1	6.17	37-6

* FITS 4 SERIES CARRIER ONLY.
RICHMOND PRO GEARS ARE SPECIFICALLY DESIGNED FOR DRAG RACE ONLY.

Richmond Pro Gear Install Kits

Part #	Notes
83-1034-1	FULL KIT

Dana 70

EXCel Ring & Pinions

Part #	Ratio	Teeth	Carrier
D70354	3.54	39-11	3
D70373	3.73	41-11	3
D70410	4.10	41-10	3
D70456	4.56	41-9	4
D70488	4.88	39-8	4
D70513	5.13	41-8	4

FITS .625 OFFSET DANA 70.
3- FITS 4.10 AND NUMBERICALLY LOWER CARRIER.
4- FITS 4.56 AND NUMERICALLY HIGHER CARRIER.

EXCel Install Kits

Part #	Notes
XL-1078-1	DANA 70 WITH 382S/387A CARRIER BEARINGS
XL-1080-1	DANA 70 HD WITH 453X/469 CARRIER BEARINGS
XL-1093-1	DANA 70 U WITH HM803110/HM803149 INNER PINION BEARING

Dana 80

EXCel Ring & Pinions

Part #	Ratio	Teeth	Carrier
D80354	3.54	46-13	3
D80410	4.10	41-10	4
D80463	4.56	37-8	4
D80488	4.88	39-8	4
D80513	5.13	41-8	4

3- FITS 3.73 AND NUMBERICALLY LOWER CARRIER.
4- FITS 4.10 AND NUMERICALLY HIGHER CARRIER.

Richmond Install Kits

Part #	Notes
83-1068-1	FULL KIT 1997 & OLDER INNER CUP OD 4.125"
83-1068-B	HALF KIT 1997 & OLDER INNER CUP OD 4.125"
83-1069-1	FULL KIT 1998-2016 INNER CUP OD 4.375"
83-1068-B	HALF KIT 1998-2016 INNER CUP OD 4.375"

EXCel Install Kits

Part #	Notes
XL-1068-1	DANA 80, 1997 & OLDER INNER CUP OD 4.125"
XL-1069-1	DANA 80, 1998-2016 INNER CUP OD 4.375"

Ford

Ford 7.5"

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0043-1	3.73	41-11
69-0318-1*	4.10	41-10
69-0320-1*	4.56	41-9

* REQUIRES NOTCHED CROSS SHAFT PART# 80-0271-1.

EXCel Ring & Pinions

Part #	Ratio
F75345	3.45
F75373	3.73
F75410*	4.10
F75456*	4.56

* REQUIRES NOTCHED CROSS SHAFT PART# 80-0271-1.

Richmond Install Kits

Part #	Notes
83-1045-1	FULL KIT
83-1045-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1045-1	—

Ford 8"

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0100-1	3	39-13
49-0101-1	3.55	39-11
49-0111-1	3.80	38-10
69-0064-1	4.11	37-9
69-0065-1	4.62	37-8

EXCel Ring & Pinions

Part #	Ratio
F8355	3.55
F8380	3.80

Richmond Install Kits

Part #	Notes
83-1014-1	WITH LARGE HUB CARRIER BEARINGS LM102910/LM102949
83-1015-1	WITH SMALL HUB CARRIER BEARINGS LM501310/LM501349
83-1015-B	HALF KIT, ALL

EXCel Install Kits

Part #	Notes
XL-1014-1	LARGE HUB BEARINGS - LM102910/949
XL-1015-1	SMALL HUB BEARINGS - LM501310/349

Ford 8.8"

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0103-1	3.55	39-11
49-0104-1	3.73	41-11
69-0310-1	4.10	41-10
69-0376-1	4.33	39-9
69-0312-1*	4.56	41-9
69-0382-1*	4.88	39-8

*NOTCHED CROSS PIN REQUIRED:
USE: 80-0273-1 - 3/4" DIAMETER (28SPL CARRIERS AND 1980-1986 31SPL CARRIERS)
USE: 80-0279-1 - 7/8" DIAMETER(1987-2014 31SPL CARRIERS)

EXCel Ring & Pinions

Part #	Ratio
F88355	3.55
F88373	3.73
F88389	3.89
F88410	4.10
F88456*	4.56

*NOTCHED CROSS PIN REQUIRED:
USE: 80-0273-1 - 3/4" DIAMETER (28SPL CARRIERS AND 1980-1986 31SPL CARRIERS)
USE: 80-0279-1 - 7/8" DIAMETER(1987-2014 31SPL CARRIERS)

Richmond Install Kits

Part #	Notes
83-1043-1	FULL KIT - UP TO 2014 W/ INNER CUP 3.25"
83-1043-M	MEGA KIT - UP TO 2014
83-1043-B	HALF KIT - UP TO 2009
83-1082-1	FULL KIT - 2010 TO 2014 W/ INNER CUP 3.53"
83-1082-M	MEGA KIT - 2010 TO CURRENT
83-1082-B	HALF KIT - 2010 TO CURRENT
83-1094-1	FULL KIT - 1997 TO CURRENT, IFS

EXCel Install Kits

Part #	Notes
XL-1094-1	IFS 97 TO CURRENT
XL-1043-1	UP TO 2014 W/ INNER CUP 3.25"
XL-1082-1	2010 TO 2014 W/ INNER CUP 3.53"

Ford Super 8.8" (2015–current)

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0210-1	3.55	39-11
49-0211-1	3.73	41-11
49-0212-1	3.91	43-11
49-0213-1	4.09	45-11
49-0214-1	4.56	41-9
49-0215-1	4.88	39-8

FITS ON 3.31 & NUMERICALLY HIGHER CARRIER.

Richmond Install Kits

Part #	Notes
83-1047-1	FULL KIT - FORD SUPER 8.8", 2015-ON
83-1047-B	HALF KIT - FORD SUPER 8.8", 2015-ON

Ford 9" Pro Gear

Richmond Pro Gear Ring & Pinions

Part #	Ratio	Teeth
79-0001-1*	3.40	34-10
79-0002-1*	3.50	35-10
79-0003-1*	3.60	36-10
79-0004-1*	3.70	37-10
79-0043-1*	3.89	35-9
79-0045-1*	4.11	37-9
79-0079-1*	4.29	30-7
79-0080-1*	4.57	32-7
79-0070-1*	4.71	33-7
79-0060-1*	4.86	34-7
79-0066-1**	4.86	34-7
79-0078-1**	5	30-6
79-0017-1**	5.14	36-7
79-0069-1**	5.29	37-7
79-0005-1**	5.43	38-7
79-0007-1**	5.67	34-6
79-0019-1**	5.83	35-6
79-0021-1**	6	30-5
79-0023-1**	6.20	31-5
79-0054-1**	6.50	39-6

*SPECIAL PINION SUPPORT - 35 SPL
**28 SPLINE

Ford 9"

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0038-1	3	39-13
69-0284-1	3.25	39-12
49-0027-1	3.50	35-10
69-0195-1	3.55	39-11
69-0361-1	3.70	37-10
69-0442-L*	3.80	38-10
69-0286-1	3.82	42-11
69-0177-1	3.89	35-9
69-0179-1	4.11	37-9
69-0367-1	4.22	38-9
69-0161-1	4.33	39-9
69-0368-1	4.44	40-9
69-0369-1	4.50	36-8
69-0185-1	4.56	41-9
69-0379-1	4.63	37-8
69-0067-1	4.86	34-7
69-0360-1	5	30-6
69-0068-1	5.14	36-7
69-0270-1	5.29	37-7
69-0069-1	5.43	38-7
69-0070-1	5.67	34-6
69-0288-1	5.83	35-6
69-0199-1	6	30-5
69-0290-1	6.20	31-5
69-0276-1	6.33	38-6
69-0197-1	6.50	39-6
69-0441-L*	6.60	33-5
69-0417-L*	6.80	34-5
69-0418-L*	7	35-5
69-0419-L*	7.20	36-5
69-0420-L*	7.40	37-5

* L = LIGHT WEIGHT

EXCel Ring & Pinions

Part #	Ratio
F9350	3.50
F9355	3.55
F9370	3.70
F9389	3.89
F9411	4.11
F9433	4.33
F9456	4.56
F9471	4.71
F9486	4.86
F9500	5
F9514	5.14
F9529	5.29
F9537	5.37
F9543	5.43
F9550	5.50
F9557	5.57
F9567	5.67
F9575	5.75
F9583	5.83
F9600	6
F9620	6.20
F9633	6.33
F9650	6.50

Richmond Install Kits

Part #	Notes
83-1009-1	FULL KIT - 2.89 W/ STOCK SUPPORT - LM501314/349 CARRIER BEARINGS & M88048/010 PINION BEARINGS-OPEN & T/L BOLTS
83-1011-1	FULL KIT - 2.89 W/ STOCK SUPPORT - LM102910/949 CARRIER BEARINGS & M88048/010 PINION BEARINGS-OPEN BOLTS
83-1007-1	FULL KIT - 2.89 W/ DAYTONA SUPPORT - LM102910/949 CARRIER BEARINGS & HM89443/410 INNER PINION BEARINGS (DAYTONA)-OPEN & T/L BOLTS
83-1013-1	FULL KIT - 3.06 W/ STOCK SUPPORT - LM603011/049 CARRIER BEARINGS & M88048/010 PINION BEARINGS-T/L BOLTS
83-1003-1	FULL KIT - 3.06 W/ DAYTONA SUPPORT - LM603011/049 CARRIER BEARINGS & HM89443/410 INNER PINION BEARING (DAYTONA)-OPEN & T/L BOLTS
83-1005-1	FULL KIT - 3.25 W/ DAYTONA SUPPORT - LM104911/949 CARRIER BEARINGS & HM89443/410 INNER PINION BEARING (DAYTONA)-OPEN & T/L BOLTS
83-1011-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1009-1	2.89 W/ STOCK SUPPORT - LM501314/349 CARRIER BEARINGS & M88048/010 PINION BEARINGS-OEM 28SPL CARRIER-T/L BOLTS
XL-1011-1	2.89 W/ STOCK SUPPORT - LM501314/349 CARRIER BEARINGS & M88048/010 PINION BEARINGS-OEM 28SPL CARRIER-OPEN BOLTS
XL-1007-1	2.89 W/ STOCK SUPPORT - LM102910/949 CARRIER BEARINGS & M88048/010 PINION BEARINGS-T/L BOLTS
XL-1013-1	3.06 W/ STOCK SUPPORT - LM603011/049 CARRIER BEARINGS & M88048/010 PINION BEARINGS-OPEN BOLTS
XL-1003-1	3.06 W/ DAYTONA SUPPORT - LM603011/049 CARRIER BEARINGS & HM89443/410 INNER PINION BEARING (DAYTONA)- OPEN BOLT
XL-1005-1	3.25 W/ DAYTONA SUPPORT - LM104911/949 CARRIER BEARINGS & HM89443/410 INNER PINION BEARING (DAYTONA)-OPEN BOLTS
83-1009-1	FULL KIT - 2.89 W/ STOCK SUPPORT - LM501314/349 CARRIER BEARINGS & M88048/010 PINION BEARINGS-OPEN & T/L BOLTS
83-1011-1	FULL KIT - 2.89 W/ STOCK SUPPORT - LM102910/949 CARRIER BEARINGS & M88048/010 PINION BEARINGS-OPEN BOLTS
83-1007-1	FULL KIT - 2.89 W/ DAYTONA SUPPORT - LM102910/949 CARRIER BEARINGS & HM89443/410 INNER PINION BEARINGS (DAYTONA)-OPEN & T/L BOLTS
83-1013-1	FULL KIT - 3.06 W/ STOCK SUPPORT - LM603011/049 CARRIER BEARINGS & M88048/010 PINION BEARINGS-T/L BOLTS
83-1003-1	FULL KIT - 3.06 W/ DAYTONA SUPPORT - LM603011/049 CARRIER BEARINGS & HM89443/410 INNER PINION BEARING (DAYTONA)-OPEN & T/L BOLTS
83-1005-1	FULL KIT - 3.25 W/ DAYTONA SUPPORT - LM104911/949 CARRIER BEARINGS & HM89443/410 INNER PINION BEARING (DAYTONA)-OPEN & T/L BOLTS

Ford 9.75"

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0152-1	3.73	41-11
69-0443-1	4.10	41-10
69-0445-1	4.56	41-9

2011 TO CURRENT MODELS REQUIRE CONVERSION KIT PART# XL-2012-1

EXCel Ring & Pinions

Part #	Ratio
F975355	3.55
F975373	3.73
F975410	4.10
F975430	4.30
F975456	4.56
F975489	4.89

2011 TO CURRENT MODELS REQUIRE CONVERSION KIT PART# XL-2012-1

Richmond Install Kits

Part #	Notes
83-1049-1	FULL KIT 1997 TO MID-1999
83-1049-B	HALF KIT 1997 TO MID-1999
83-1050-1	FULL KIT MID-1999 TO 2010
83-1050-B	HALF KIT MID-1999 TO 2010

EXCel Install Kits

Part #	Notes
XL-1049-1	1997- MID 1999
XL-1050-1	MID-1999 TO 2010
XL-2012-1	CONVERSION KIT 1999-2010 R&P IN 2011-ON HOUSING

Ford 10.25"

EXCel Ring & Pinions

Part #	Ratio	Notes
F10355	3.55	1983-1992
F10410	4.10	1983-1992
F10456	4.56	1983-1992
F10355L	3.55	1993-1998
F10373L	3.73	1993-1998
F10410L	4.10	1993-1998
F10456L	4.56	1993-1998
F10489L	4.89	1993-1998
F10513L	5.13	1993-1998
F10538L	5.38	1993-1998

Richmond Install Kits

Part #	Notes
83-1059-1	—
83-1059-B	—

EXCel Install Kits

Part #	Notes
XL-1059-1	—

Ford 10.5"

EXCel Ring & Pinions

Part #	Ratio	Notes
F105355A	3.55	1999-2007
F105373A	3.73	1999-2007
F105410A	4.10	1999-2007
F105456A	4.56	1999-2007
F105489A	4.89	1999-2007
F105538A	5.38	1999-2007
F105331C	3.31	2011-CURRENT
F105355C	3.55	2011-CURRENT
F105373C	3.73	2011-CURRENT
F105411C	4.11	2011-CURRENT
F105430C	4.30	2011-CURRENT

EXCel Install Kits

Part #	Notes
XL-2015-1	1999-2007
XL-2016-1	2008-2010
XL-2017-1	2011-ON

GM

GM Camaro 8.6" late (2010–2015)

Richmond Install Kits

Part #	Notes
83-1077-1	FULL KIT
83-1077-B	HALF KIT

GM Pontiac G8

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0201-1	3.55	39-11

Richmond Install Kits

Part #	Notes
83-1087-1	FULL KIT
83-1087-C	HALF KIT

GM Pontiac GTO late

Richmond Install Kits

Part #	Notes
83-1099-1	FULL KIT
83-1099-B	HALF KIT

GM 7.5" & 7.625"

Richmond Ring & Pinions

Part #	Ratio	Teeth	Carrier
49-0048-1	2.73	41-15	2
49-0001-1	3.08	40-13	2
49-0044-1	3.23	42-13	3
49-0003-1	3.23	42-13	2
49-0045-1	3.42	41-12	3
49-0005-1	3.42	41-12	2
49-0046-1	3.73	41-11	3
49-0007-1	3.73	41-11	2
49-0284-1	3.90	39-10	3
49-0285-1	3.90	39-10	2
69-0322-1	4.10	41-10	3
49-0009-1	4.10	41-10	2
69-0324-1*	4.56	41-9	3*
69-0326-1*	4.56	41-9	2*

* REQUIRES NOTCHED CROSS SHAFT PART# 80-0270-1.
2- FITS 3.08 AND NUMERICALLY LOWER CARRIER.
3- FITS 3.23 AND NUMERICALLY HIGHER CARRIER.

EXCel Ring & Pinions

Part #	Ratio	Carrier
GM75323	3.23	2
GM75342OE	3.42	3
GM75342TK	3.42	2
GM75355	3.55	3
GM75355TK	3.55	2
GM75373OE	3.73	3
GM75373TK	3.73	2
GM75390	3.90	3
GM75390TK	3.90	2
GM75410OE	4.10	3
GM75410TK	4.10	2
GM75456*	4.56	3
GM75456TK*	4.56	2

* REQUIRES NOTCHED CROSS SHAFT PART# 80-0270-1.
2- FITS 3.08 AND NUMERICALLY LOWER CARRIER.
3- FITS 3.23 AND NUMERICALLY HIGHER CARRIER.

Richmond Install Kits

Part #	Notes
83-1016-1	FULL KIT 1977-1981
83-1016-M	MEGA KIT 1977-1981
83-1044-1	FULL KIT 1982-1998
83-1044-M	MEGA KIT 1982-1998
83-1044-B	HALF KIT 1982-1998
83-1083-1	FULL KIT 1999 TO 2005
83-1083-B	HALF KIT 1999 TO 2005

EXCel Install Kits

Part #	Notes
XL-1016-1	1977-1981
XL-1044-1	1982-1998
XL-1083-1	1999 TO 2005

GM 8.2" drop out (early)

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0052-1*	3.55	39-11
49-0099-1*	3.73	41-11

* FITS 3.07 TO 3.70 CARRIER.

Richmond Install Kits

Part #	Notes
83-1052-1	FULL KIT
83-1052-B	HALF KIT

GM 8.2", 10-bolt (1955–1964)

EXCel Ring & Pinions

Part #	Ratio	Notes
GM82373E	3.73	1955-1964

FITS 3.07 TO 3.70 CARRIER.

EXCel Install Kits

Part #	Notes
XL-1052-1	—

GM 8.2" (1964–1972)

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0011-1	3.08	37-12
49-0013-1	3.36	37-11
49-0015-1	3.55	39-11
49-0112-1	3.73	41-11
69-0159-1	4.11	37-9
69-0028-1	4.56	41-9

FITS 3.08 & NUMERICALLY HIGHER CARRIER.

Richmond Install Kits

Part #	Notes
83-1022-1	FULL KIT W/ AFTERMARKET R&P SHORT CRUSH SLEEVE
83-1022-M	MEGA KIT W/ AFTERMARKET R&P SHORT CRUSH SLEEVE
83-1022-B	HALF KIT W/ AFTERMARKET R&P SHORT CRUSH SLEEVE
83-1023-B	HALF KIT W/ OEM R&P LONG CRUSH SLEEVE

EXCel Install Kits

Part #	Notes
XL-1022-1	WITH AFTERMARKET R&P (SHORT CRUSH SLEEVE)

EXCel Ring & Pinions

Part #	Ratio	Notes
GM82C373	3.73	1964-1972
GM82411	4.11	1964-1972

FITS 3.08 & NUMERICALLY HIGHER CARRIER.

EXCel Install Kits

Part #	Notes
XL-1022-1	AFTER MARKET

GM 8.2" BOP axle

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0082-1	3.55	39-11
49-0084-1	3.90	39-10

FITS ON 3.36 & NUMERICALLY HIGHER RATIO CARRIER. RING GEAR IS DRILLED FOR 3/8" BOLTS.

Richmond Install Kits

Part #	Notes
83-1040-1	FULL KIT
83-1040-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1040-1	—

GM 8.25" IFS

EXCel Ring & Pinions

Part #	Ratio
GM825373	3.73
GM825410	4.10
GM825456	4.56

FITS ON 3.42 & NUMERICALLY HIGHER RATIO CARRIER.

EXCel Install Kits

Part #	Notes
XL-1020-1	—
XL-1023-1	IFS 1998 TO CURRENT

GM 8.5" & 8.625"

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0017-1	3.08	40-13
49-0019-1	3.23	42-13
49-0278-1	3.42	41-12
49-0041-1	3.73	41-11
49-0034-1	3.90	39-10
69-0165-1	4.10	41-10
69-0167-1	4.56	41-9
69-0169-1	4.88	39-8
69-0171-1	5.13	41-8
69-0173-1*	5.38	43-8
69-0175-1*	5.57	39-7

FITS 2.73 & NUMERICALLY HIGHER RATIO CARRIER.
* REQUIRES NOTCHED CROSS SHAFT PART# 80-0272-1.

EXCel Ring & Pinions

Part #	Ratio
GM85308	3.08
GM85342	3.42
GM85373	3.73
GM85410	4.10
GM85456	4.56

FITS 2.73 & NUMERICALLY HIGHER RATIO CARRIER.

Richmond Install Kits

Part #	Notes
83-1020-1	FULL KIT 1977 TO 1991, FRONT TRUCK
83-1020-B	HALF KIT 1977 TO 1991 FRONT TRUCK
83-1021-1	FULL KIT 1970 TO 1998
83-1021-M	MEGA KIT CAR 2.25" OD WHEEL BEARING
83-1021-TE	MEGA KIT TRUCK 2.50" OD WHEEL BEARING
83-1021-B	HALF KIT 1970 TO 1998
83-1026-1	FULL KIT 1999-2008
83-1026-B	HALF KIT 1999-2008
83-1027-1	FULL KIT 2009 TO CURRENT

EXCel Install Kits

Part #	Notes
XL-1021-1	1970-1998 INCLUDING 1977-1991 FRONT NON IFS
XL-1026-1	1999-2008
XL-1027-1	2009 TO CURRENT

GM 8.5", O-axle

Richmond Ring & Pinions

Part #	Ratio	Teeth
49-0049-1	3.42	41-12
49-0050-1	3.90	39-10

FITS 2.93-3.23 RATIO CARRIER.

Richmond Install Kits

Part #	Notes
83-1088-1	FULL KIT
83-1088-C	HALF KIT

GM 8.875" truck

Richmond Ring & Pinions

Part #	Ratio	Teeth	Carrier
49-0068-1	3.08	40-13	2
49-0070-1	3.42	41-12	2
49-0072-1	3.73	41-11	2
49-0280-1	3.73	41-11	3
69-0204-1	4.10	41-10	3
69-0350-1	4.10	41-10	2
69-0206-1	4.56	41-9	3
69-0352-1	4.56	41-9	2
69-0298-1	4.88	39-8	3
69-0300-1	5.13	41-8	3
69-0302-1	5.38	43-8	3

REQUIRES NOTCHED CROSS SHAFT PART # 80-0269-1.
2 - FITS 2.76 TO 3.42 RATIO CARRIER.
3 - FITS 3.73 RATIO AND NUMERICALLY HIGHER CARRIER.

Richmond Install Kits

Part #	Notes
83-1018-1	FULL KIT
83-1018-M	MEGA KIT
83-1018-B	HALF KIT

EXCel Ring & Pinions

Part #	Ratio	Notes
12BT308	3.08	TRUCK
12BT342	3.42	TRUCK
12BT373	3.73	TRUCK
12BT373T	3.73	TRUCK THICK
12BT410	4.10	TRUCK
12BT410T	4.10	TRUCK THICK
12BT456	4.56	TRUCK
12BT456T	4.56	TRUCK THICK

EXCel Install Kits

Part #	Notes
XL-1018-1	TRUCK

GM 8.875" car Pro Gear

Richmond Pro Gear Ring & Pinions

Part #	Ratio	Teeth	Carrier
79-0099-1	4.11	37-9	4
79-0074-1	4.33	39-9	4
79-0072-1	4.56	41-9	4
79-0064-1	4.88	39-8	4
79-0027-1	5.14	36-7	4
79-0029-1	5.38	43-8	4
79-0031-1	5.57	39-7	4
79-0033-1	5.86	41-7	4
79-0035-1	6.14	43-7	4

PRO GEARS ARE SPECIFICALLY DESIGNED FOR DRAG RACE ONLY.

GM 8.875" car

Richmond Install Kits

Part #	Notes
83-1019-1	FULL KIT
83-1019-M	MEGA KIT (WILL NOT FIT "B" BODY)
83-1019-B	HALF KIT

Richmond Ring & Pinions

Part #	Ratio	Teeth	Carrier
49-0094-1	3.08	40-13	3
49-0113-1	3.42	41-12	3
49-0095-1	3.55	39-11	3
49-0039-1	3.73	41-11	3
49-0096-1	3.73	41-11	4
49-0040-1	3.90	39-10	3
49-0088-1	3.90	39-10	4
69-0304-1	4.10	41-10	3
69-0031-1	4.10	41-10	4
69-0378-1	4.33	39-9	4
69-0306-1	4.56	41-9	3
69-0032-1	4.56	41-9	4
69-0033-1	4.88	39-8	4
69-0034-1*	5.14	36-7	4
69-0035-1*	5.38	43-8	4
69-0037-1*	5.86	41-7	4
69-0038-1*	6.14	43-7	4

* REQUIRES NOTCHED CROSS SHAFT PART# 80-0269-1.
3 - FITS 3.07 TO 3.73 RATIO CARRIER.
4 - FITS 4.10 RATIO AND NUMERICALLY HIGHER CARRIER.

EXCel Ring & Pinions

Part #	Ratio	Notes
12BC342	3.42	3
12BC355	3.55	3
12BC373	3.73	3
12BC373T	3.73	4
12BC410	4.10	4
12BC410T	4.10	3
12BC456	4.56	4
12BC456T	4.56	3

WHEN INSTALLING 5.14 TO 6.14, DIFFERENTIAL PIN #80-0269-1
MUST BE USED.
3 - FITS 3.07 TO 3.73 RATIO CARRIER.
4 - FITS 4.10 AND NUMERICALLY HIGHER RATIO CARRIER.

EXCel Install Kits

Part #	Notes
XL-1019-1	CAR

GM 9.25" IFS

EXCel Ring & Pinions

Part #	Ratio
GM925410	4.10
GM925456	4.56
GM925488	4.88

EXCel Install Kits

Part #	Notes
XL-2005-1	1988-1997 IFS
XL-2006-1	1998-2010 IFS

GM 9.3", C-axle

Richmond Install Kits

Part #	Notes
83-1053-1	FULL KIT
83-1053-B	HALF KIT

GM 9.5"

EXCel Ring & Pinions

Part #	Ratio	Notes
GM95342	3.42	14 BOLT COVER
GM95373	3.73	14 BOLT COVER
GM95410	4.10	14 BOLT COVER
GM95456	4.56	14 BOLT COVER
GM95488	4.88	14 BOLT COVER

WILL NOT FIT 2014 TO CURRENT 12 BOLT COVER

Richmond Install Kits

Part #	Notes
83-1066-1	FULL KIT 1981-1997
83-1066-B	HALF KIT 1981-1997
83-1067-1	FULL KIT 1998-2013
83-1067-B	HALF KIT 1998-2013

EXCel Install Kits

Part #	Notes
XL-1066-1	1981-1997
XL-1067-1	1998-2013

GM 10.5"

EXCel Ring & Pinions

Part #	Ratio	Carrier
GM105373	3.73	3
GM105410	4.10	3
GM105456	4.56	4
GM105456TK	4.56	3
GM105488TK	4.88	3
GM105513TK	5.13	3

3 - FITS 4.10 & NUMERICALLY LOWER RATIO CARRIER.
4 - FITS 4.56 & NUMERICALLY HIGHER RATIO CARRIER

Richmond Install Kits

Part #	Notes
83-1063-1	FULL KIT 1972-1988
83-1063-B	HALF KIT 1972-1988
83-1064-1	FULL KIT 1989-1998
83-1064-B	HALF KIT 1989-1998
83-1065-1	FULL KIT 1998 TO CURRENT
83-1065-B	HALF KIT 1998 TO CURRENT

EXCel Install Kits

Part #	Notes
XL-1063-1	1972-1988 ALL RATIOS
XL-1064-1	1988-1997 ALL RATIOS
XL-1065-1	1998 TO CURRENT - ALL RATIOS

GM 11.5"

EXCel Ring & Pinions

Part #	Ratio	Teeth
GM115373	3.73	41-11
GM115410	4.10	41-10
GM115456	4.56	41-9
GM115488	4.88	39-8

Richmond Install Kits

Part #	Notes
83-1084-1	2003-2010 INNER CUP OD 4.125"

EXCel Install Kits

Part #	Notes
XL-1084-1	2003-2010 INNER CUP OD 4.125"
XL-1085-1	2011-ON INNER CUP OD 4.375"

Nissan

Nissan Titan rear

Richmond Install Kits

Part #	Notes
83-1085-1	—
83-1085-C	HALF KIT

Toyota

Toyota 7.5" standard rotation

EXCel Ring & Pinions

Part #	Ratio	Teeth
T75411	4.11	41-10
T75456	4.56	41-9
T75488	4.88	39-8
T75529	5.29	37-7
T75571	5.71	40-7

27 SPLINE PINION. IFS AND 2WD MODELS.

Richmond Install Kits

Part #	Notes
83-1039-1	1986-1989 FRONT IFS-1979-2006 REAR 2WD

EXCel Install Kits

Part #	Notes
XL-1039-1	1986-1989 FRONT IFS-1979-2006 REAR 2WD

Toyota 7.5" reverse rotation

EXCel Ring & Pinions

Part #	Ratio	Teeth
TC8456IFS	4.56	41-9
TC8488IFS	4.88	39-8
TC8529IFS	5.29	37-7

Toyota 8.0" reverse — Land Cruiser

EXCel Ring & Pinions

Part #	Ratio	Teeth
TR488F29	4.88	39-8
TR529F29	5.29	37-7

29 SPLINE PINION GEAR. 2001 AND OLDER MODELS NEW FLANGE.

Toyota 8.0" reverse clamshell

EXCel Ring & Pinions

Part #	Ratio	Teeth
TC456IFSL	4.56	41-9
TC488IFSL	4.88	39-8

THICK RING GEAR FITS 3.73 & NUMERICALLY LOWER RATIO CARRIER.

Toyota 8" (7.8")

EXCel Ring & Pinions

Part #	Ratio	Teeth
T8411	4.11	37-9
T8456	4.56	41-9
T8488	4.88	39-8
T8529	5.29	37-7
T8571	5.71	40-7

Richmond Install Kits

Part #	Notes
83-1030-1	1976-1995 4 CYLINDER (2 PINION)

EXCel Install Kits

Part #	Notes
XL-1030-1	1976-1995 4 CYLINDER (2 PINION)

Toyota 8" (7.8") V6

Richmond Install Kits

Part #	Notes
83-1046-1	FULL KIT 1987-2001 REAR V6 STYLE (4 PINION) NON OEM E-LOCKER
83-1046-B	HALF KIT

EXCel Install Kits

Part #	Notes
XL-1046-1	1987-2001 REAR V6 STYLE (4 PINION) NON OEM E-LOCKER

Transmissions

Super Street 5-Speed Overdrive

GM spline sets

GM 26-spline	GM 10-spline	1st	2nd	3rd	4th	5th	Torque
7020526A	7020510A	3.33	1.85	1.31	1.00	0.77	600 FT-LB
7020526B	7020510B	2.89	1.85	1.31	1.00	0.77	600 FT-LB
7020526C	7020510C	3.06	1.85	1.31	1.00	0.77	600 FT-LB

Ford spline sets

Ford 26-spline	Ford 10-spline	1st	2nd	3rd	4th	5th	Torque
7040526A	7040510A	3.33	1.85	1.31	1.00	0.77	600 FT-LB
7040526B	7040510B	2.89	1.85	1.31	1.00	0.77	600 FT-LB
7040526C	7040510C	3.06	1.85	1.31	1.00	0.77	600 FT-LB

Super T-10 Pro 4-Speed

Gear sets

GM	Ford	1st	2nd	3rd	4th	Torque
9021510	9041510	2.43	1.61	1.23	1.00	375 FT-LB
9021520	9041520	2.64	1.75	1.34	1.00	325 FT-LB
9021530	9041530	2.64	1.60	1.23	1.00	325 FT-LB
9021540	9041540	2.88	1.91	1.33	1.00	300 FT-LB
9021550	9021550	2.88	1.74	1.33	1.00	300 FT-LB
9021560	9021560	3.42	2.28	1.46	1.00	286 FT-LB

Super T-10 Plus 4-Speed

Gear sets

GM	Ford	1st	2nd	3rd	4th	Torque
7021510	7041510	2.43	1.61	1.23	1.00	375 FT-LB
7021520	7041520	2.64	1.75	1.34	1.00	325 FT-LB
7021530	7041530	2.64	1.60	1.23	1.00	325 FT-LB
7021540	7041540	2.88	1.91	1.33	1.00	300 FT-LB
7021550	N/A	2.88	1.74	1.33	1.00	300 FT-LB
7021560	7041560	3.42	2.28	1.46	1.00	286 FT-LB

Super T-10 4-Speed

Gear sets

GM	Ford	1st	2nd	3rd	4th	Torque
1304000070	1304000470	2.43	1.61	1.23	1.00	375 FT-LB
1304000069	1304000469	2.64	1.75	1.34	1.00	325 FT-LB
7021090	7041090	2.64	1.60	1.23	1.00	325 FT-LB
1304000072	1304000472	2.88	1.91	1.33	1.00	300 FT-LB
1304000062	N/A	2.88	1.74	1.33	1.00	300 FT-LB
1304000071	1304000471	3.42	2.28	1.46	1.00	286 FT-LB

Axle Kits

Ford single axle kits

Single axle kits

Part #	Location	Differential	Splines	Length (in)	Stud pattern	Make
91-23200	FRONT PASSENGER	DANA 60	35	24.78	N/A	FORD
91-23201	FRONT DRIVER	DANA 60	35	47.01	N/A	FORD
92-23307	DRIVER REAR	7.5 & 8.8"	28	30.125	5 X 4.50"	FORD
92-23308	PASSENGER REAR	7.5 & 8.8"	28	27.25	5 X 4.50"	FORD
92-23355	DRIVER REAR	7.5 & 8.8"	28	32.25	5 X 4.50"	FORD
92-23369	REAR	7.5 & 8.8"	28	30.75	5 X 4.50"	FORD
92-23392	DRIVER REAR	7.5 & 8.8"	28	30.25	5 X 4.50"	FORD
92-23393	PASSENGER REAR	7.5 & 8.8"	28	27.25	5 X 4.50"	FORD
92-23311	REAR	7.5 & 8.8"	28	32.25	5 X 4.50"	FORD, LINCOLN, MERCURY
92-23335	REAR	7.5"	28	29.125	5 X 4.50"	FORD
92-23336	PASSENGER REAR	7.5"	28	26.25	5 X 4.50"	FORD
92-23345	PASSENGER REAR	7.5"	28	27.688	5 X 4.50"	FORD
92-23310	REAR	7.5"	28	32.25	5 X 4.50"	FORD, LINCOLN, MERCURY
92-23390	REAR	7.5"	28	30.875	5 X 4.5	FORD, LINCOLN, MERCURY
92-23382	REAR	7.5"	28	N/A	4 X 4.25"	FORD, MERCURY
92-23305	DRIVER REAR	8.8"	31	35.625	5 X 5.50"	FORD
92-23317	DRIVER REAR	8.8"	31	31.75	5 X 135MM	FORD
92-23318	PASSENGER REAR	8.8"	31	33.5	5 X 135MM	FORD
92-23325	PASSENGER REAR	8.8"	31	31.063	5 X 5.50"	FORD
92-23326	DRIVER REAR	8.8"	31	33.188	5 X 5.50"	FORD
92-23330	PASSENGER REAR	8.8"	31	31.063"	5 X 5.50"	FORD
92-23331	DRIVER REAR	8.8"	32	35.688	5 X 5.50"	FORD
92-23338	PASSENGER REAR	8.8"	31	33.62	6 X 135MM	FORD
92-23339	DRIVER REAR	8.8"	31	35.27	6 X 135MM	FORD
92-23340	PASSENGER REAR	8.8"	31	31.063	5 X 5.50"	FORD
92-23341	DRIVER REAR	8.8"	31	33.188	5 X 5.50"	FORD
92-23350	PASSENGER REAR	8.8"	N/A	31.75	5 X 135MM	FORD
92-23351	DRIVER REAR	8.8"	31	33.375	5 X 135MM	FORD
92-23352	PASSENGER REAR	8.8"	31	31.75	5 X 135MM	FORD
92-23353	DRIVER REAR	8.8"	31	33.375	5 X 135MM	FORD
92-23357	PASSENGER REAR	8.8"	31	32.71	5 X 4.50"	FORD
92-23358	DRIVER REAR	8.8"	31	31.83	5 X 4.50"	FORD
92-23360	REAR	8.8"	28	30.688	5 X 4.50"	FORD
92-23377	DRIVER REAR	8.8"	31	30.5	5 X 4.50"	FORD
92-23378	PASSENGER REAR	8.8"	31	27.625	5 X 4.50"	FORD
92-23380	REAR	8.8"	28	29.938	5 X 4.50"	FORD
92-23315	REAR	8.8"	28	34.3	5 X 4.50"	FORD, LINCOLN, MERCURY
92-23316	REAR	8.8"	31	35.87	5 X 4.50"	FORD, LINCOLN, MERCURY
92-23370	REAR	8.8"	28	31.5	5 X 4.50"	FORD, LINCOLN, MERCURY
92-23375	REAR	8.8"	28	31.5	5 X 4.50"	FORD, LINCOLN, MERCURY
92-23385	REAR	9.0"	31	31.844	5 X 4.50"	FORD
92-23343	DRIVER REAR	9.75"	34	33.37	5X 135MM	FORD
92-23313	PASSENGER REAR	9.75"	34	33.6	6 X 135MM	FORD
92-23314	REAR	9.75"	34	35.27	6 X 135MM	FORD
92-23332	PASSENGER REAR	9.75"	34	31.72	5 X 135MM	FORD
92-23333	DRIVER REAR	9.75"	34	33.38	5 X 135MM	FORD
92-23344	PASSENGER REAR	9.75"	34	33.375	5 X 135MM	FORD
92-23395	PASSENGER REAR	9.75"	34	31.75	5 X 135MM	FORD
92-23396	DRIVER REAR	9.75"	34	33.375	5 X 135MM	FORD
92-23365	DRIVER REAR	10.25"	35	33	8 X 6.50"	FORD
92-23374	PASSENGER REAR	10.25"	35	N/A	7 X 150MM	FORD
92-23379	PASSENGER REAR	10.25" & 10.5"	35	31.5	8 X 6.50"	FORD
92-23328	PASSENGER REAR	10.5"	35	N/A	8 X 6.50"	FORD
92-23329	DRIVER REAR	10.5"	35	N/A	8 X 6.50"	FORD

Dodge single axle kits

Single axle kits

Part #	Location	Differential	Splines	Length (in)	Stud pattern	Make
91-27100	FRONT PASSENGER	DANA 44	15	26.38	N/A	DODGE
91-27101	FRONT DRIVER	DANA 44	30	26.89	N/A	DODGE
92-27455	REAR	7.25"	25	31.25	5 X 4.50"	DODGE
92-27415	REAR	8.25 & 8.375"	27	32.563	5 X 5.50"	DODGE
92-27430	REAR	8.25 & 8.375"	27	30.75	6 X 4.50"	DODGE
92-27400	PASSENGER REAR	8.25"	29	30.26	6 X 4.50"	DODGE
92-27401	PASSENGER REAR	8.25"	29	33.27	6 X 4.50"	DODGE
92-27475	REAR	8.25"	27	30.75	5 X 4.50"	DODGE
92-27405	REAR	9.25"	31	31.625	5 X 5.50"	DODGE
92-27420	REAR	9.25"	31	32.563	5 X 5.50"	DODGE
92-27440	DRIVER REAR	9.25"	31	33.313	6 X 4.50"	DODGE
92-27441	PASSENGER REAR	9.25"	31	30.25	6 X 4.50"	DODGE
92-27480	REAR	9.25"	31	34.125	5 X 5.50"	DODGE

GM single axle kits

Single axle kits

Part #	Location	Differential	Splines	Length (in)	Stud pattern	Make
92-25150	REAR	7.5"	28	N/A	5 X 5.00"	BUICK, CADILLAC, CHEVY, OLDSMOBILE, PONTIAC
92-25125	REAR	7.5"	26	30.5	5 X 4.75"	BUICK, CHEVY, OLDSMOBILE, PONTIAC
92-25165	REAR	7.5"	26	30.125	5 X 4.75"	CHEVY
92-25112	REAR	7.5"	28	28.813	5 X 4.75"	CHEVY, GMC
92-25134	REAR	7.5"	28	34.813	5 X 5.00"	CHEVY, GMC
92-25135	REAR	7.5"	28	30.313	5 X 5.00"	CHEVY, GMC
92-25152	REAR	7.5"	26	29	5 X 4.75"	CHEVY, GMC
92-25158	REAR	7.5"	26	34.75	5 X 4.75"	CHEVY, GMC
92-25159	PASSENGER REAR	7.5"	26	30.313	5 X 4.75"	CHEVY, GMC
92-25167	DRIVER REAR	7.5"	28	34.813	5 X 4.75"	CHEVY, GMC
92-25169	PASSENGER REAR	7.5"	28	30.313	5 X 4.75"	CHEVY, GMC
92-25113	REAR	7.5"	29	32	5 X 4.75"	CHEVY, PONTIAC
92-25185	REAR	7.5"	28	32	5 X 4.75"	CHEVY, PONTIAC
92-25108	REAR	7.625"	28	26.625	5 X 4.75"	CHEVY, GMC
92-25103	REAR	7.625"	28	26.625	5 X 4.75"	CHEVY, GMC, ISUZU
92-25170	REAR	7.625"	28	28.813	5 X 4.75"	CHEVY, GMC, ISUZU, OLDSMOBILE
92-25160	REAR	7.625"	28	29	5 X 4.75"	CHEVY, GMC, OLDSMOBILE
92-25168	REAR	7.625"	28	29	5 X 4.75"	CHEVY, GMC, OLDSMOBILE
92-25182	DRIVER REAR	8.0"	28	28	6 X 127MM	BUICK, CHEVY, GMC, OLDSMOBILE
92-25183	PASSENGER REAR	8.0"	28	28	6 X 127MM	BUICK, CHEVY, GMC, OLDSMOBILE
92-25142	REAR	8.2 & 8.6"	28	29.625	5 X 4.75"	BUICK, CHEVY, OLDSMOBILE, PONTIAC
92-25195	REAR	8.5 & 8.6"	30	30	5 X 5.00"	BUICK, CHEVY, OLDSMOBILE, PONTIAC
92-25115	REAR	8.5 & 8.6"	30	33	6 X 5.50"	CADILLAC, CHEVY, GMC
92-25173	REAR	8.5 & 8.6"	30	34.25	6 X 5.50"	CADILLAC, CHEVY, GMC
92-25120	REAR	8.5 & 8.6"	30	31.375	5 X 4.75"	CHEVY, GMC
92-25140	REAR	8.5 & 8.6"	30	31.5	6 X 5.50"	CHEVY, GMC
92-25100	REAR	8.5"	30	30.375	5 X 5.00"	BUICK, CADILLAC, CHEVY
92-25157	REAR	8.5"	28	30.438	5 X 4.75"	BUICK, CHEVY, OLDSMOBILE, PONTIAC
92-25105	REAR	8.5"	30	30.375	5 X 5.00"	CADILLAC, CHEVY
92-25175	REAR	8.5"	30	30.5	5 X 4.75"	CHEVY
92-25110	REAR	8.5"	30	33.25	5 X 127MM	CHEVY, GMC
92-25119	REAR	8.5"	28	33.125	6 X 5.50"	CHEVY, GMC
92-25127	REAR	8.5"	28	33.313	5 X 5.50"	CHEVY, GMC
92-25178	REAR	8.5"	28	31.375	5 X 5.00"	CHEVY, GMC
92-25180	REAR	8.5"	30	33	6 X 5.00"	CHEVY, GMC
92-25184	REAR	8.5"	28	31.5	6 X 5.50"	CHEVY, GMC
92-25190	REAR	8.5"	30	33.313	5 X 5.00"	CHEVY, GMC
92-25114	REAR	8.5"	28	30.125	5 X 4.75"	CHEVY, GMC, PONTIAC
92-25117	REAR	8.6"	31	33.25	6 X 127MM	BUICK, CHEVY, GMC, ISUZU, SAAB
92-25118	REAR	8.6"	30	31.75	6 X 127MM	BUICK, CHEVY, GMC, ISUZU, SAAB
92-25130	REAR	8.6"	30	31.813	5 X 5.00"	CADILLAC, CHEVY, GMC
92-25132	REAR	8.6"	31	33.563	6 X 5.50"	CADILLAC, CHEVY, GMC
92-25145	REAR	8.6"	30	33.563	6 X 5.50"	CADILLAC, CHEVY, GMC
92-25198	REAR	8.875"	30	29.563	5 X 4.75"	CHEVY
92-25155	REAR	8.875"	30	31.281	6 X 5.50"	CHEVY, GMC
92-25192	REAR	8.875"	30	31.313	5 X 4.75"	CHEVY, GMC
92-25122	PASSENGER REAR	8.875"	30	30.063	5 X 4.75"	CHEVY, PONTIAC
92-25147	REAR	9.5 & 9.6	33	34.84	8 X 6.50"	CHEVY, GMC
92-25174	REAR	9.5"	33	34.02	6 X 5.50"	CADILLAC, CHEVY, GMC
92-25138	REAR	9.5"	33	31.813	8 X 6.50"	CHEVY, GMC
92-25148	REAR	9.5"	33	33.125	6 X 5.50"	CHEVY, GMC
92-25172	REAR	9.5"	33	32.5	8 X 6.50"	CHEVY, GMC
92-25162	DRIVER REAR	10.5"	30	33.375	8 X 6.50"	CHEVY, GMC
92-25163	PASSENGER REAR	10.5"	30	39	8 X 6.50"	CHEVY, GMC
92-25188	PASSENGER REAR	10.5"	30	37.563	8 X 6.50"	CHEVY, GMC
92-25166	REAR	11.5"	30	35.938	8 X 6.50"	CHEVY
92-25128	REAR	11.5"	37	36.69	N/A	CHEVY, GMC

Toyota single axle kits

Single axle kits

Part #	Location	Differential	Splines	Length (in)	Stud pattern	Make
92-29650	REAR	8.0"	30	29.38	7 X 150MM	TOYOTA
92-29600	REAR	8.0"	30	26.71	6 X 5.50"	TOYOTA
92-29625	REAR	8.0"	30	28.35	6 X 5.50"	TOYOTA

Jeep single axle kits

Single axle kits

Part #	Location	Differential	Splines	Length (in)	Stud pattern	Make
92-31215	REAR	8.25"	29	30.87	5 X 4.50"	JEEP
92-31220	REAR	8.25"	27	29.813	5 X 4.50"	JEEP
92-31270	DRIVER REAR	8.25"	29	29.75	5 X 4.50"	JEEP
92-31205	DRIVER REAR	AMC MODEL 20	29	26.25	5 X 5.50"	JEEP
92-31210	DRIVER REAR	AMC MODEL 20	29	28.5	5 X 5.50"	JEEP
92-31211	DRIVER REAR	AMC MODEL 20	29	31.5	5 X 5.50"	JEEP
92-31200	DRIVER REAR	DANA 35	27	31.875	5 X 127MM	JEEP
92-31201	PASSENGER REAR	DANA 35	27	30.938	5 X 127MM	JEEP
92-31240	DRIVER REAR	DANA 35	27	30.563	5 X 4.50"	JEEP
92-31241	PASSENGER REAR	DANA 35	27	29.125	5 X 4.50"	JEEP
92-31285	DRIVER REAR	DANA 35	27	30.563	5 X 4.50"	JEEP
92-31286	PASSENGER REAR	DANA 35	27	29.063	5 X 4.50"	JEEP
92-31290	DRIVER REAR	DANA 35	27	30.563	5 X 4.50"	JEEP
92-31291	PASSENGER REAR	DANA 35	27	30.563	5 X 4.50"	JEEP
92-31225	REAR	DANA 44	30	32.5	5 X 127MM	JEEP
92-31255	DRIVER REAR	DANA 44	30	32.375	5 X 127MM	JEEP
92-31260	DRIVER REAR	DANA 44	30	30.25	5 X 4.50"	JEEP
92-31261	PASSENGER REAR	DANA 44	30	29.25	5 X 4.50"	JEEP
92-31275	PASSENGER REAR	DANA 44	30	29.688	5 X 4.50"	JEEP
92-31276	DRIVER REAR	DANA 44	31	29.25	5 X 4.50"	JEEP
92-31295	PASSENGER REAR	DANA 44	32	32.5	5 X 127MM	JEEP
92-31296	DRIVER REAR	DANA 44	32	31.1	5 X 127MM	JEEP

This guide follows Richmond Gear’s mini catalog (application pages, starting on PDF page 7). It is not a substitute for identifying the axle, carrier break, rotation, and ring-gear tooth count on the vehicle.