Gear Sets and Installation Kits

This Chart Shows Standard Street Gears. For Pro Gears,
See Standard & Pro Gear Chart.

Make:

Model:

Make	Model	Years	Type	GEAR SETS	DIFFERENTIALS	INSTALL KITS
BUICK	FULL SIZE	1964-1971	GM 8.2″ BOP	Gear Set	Differential	Install Kit
BUICK	FULL SIZE	1971 +	GM 8.5″	Gear Set	Differential	Install Kit
BUICK	FULL SIZE	1977-1985	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
BUICK	APOLLO	1973-1977	GM 8.5″	Gear Set	Differential	Install Kit
BUICK	CENTURY	1973-1977	GM 8.5″	Gear Set	Differential	Install Kit
BUICK	CENTURY	1978-1981	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
BUICK	ELECTRA	1973-1978	GM 8.5″	Gear Set	Differential	Install Kit
BUICK	GRAND SPORT	1973-1984	GM 8.5″	Gear Set	Differential	Install Kit
BUICK	LASABRE	1973-1974	GM 8.5″	Gear Set	Differential	Install Kit
BUICK	SKYLARK	1976-1979	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
BUICK	GRAND NATIONAL	1984-1987	GM 8.5″	Gear Set	Differential	Install Kit
BUICK	REGAL	1978-1983	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
CHEVROLET CAR	FULL SIZE	1970-1976	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET CAR	FULL SIZE	1976-1996	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
CHEVROLET CAR	BISCAYNE	1971-1974	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CAMARO	1967-1969	GM 8.2″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CAMARO	1967-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
CHEVROLET CAR	CAMARO	1970-1981	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CAMARO	1982-2002	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CAMARO	2010-2015	GM 8.6″	Gear Set
CHEVROLET CAR	CAPRICE	1965-1971	GM 8.2″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CHEVELLE
CHEVROLET CAR	CHEVELLE	1964-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
CHEVROLET CAR	CHEVELLE	1970-1976	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CHEVY II NOVA	1964-1972	GM 8.2″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CHEVY II NOVA	1965-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
CHEVROLET CAR	CHEVY II NOVA	1970-1979	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET CAR	CORVETTE	1963-1979	GM 8.4	Gear Set
CHEVROLET CAR	CORVETTE	1980-1982	DANA 44	Gear Set
CHEVROLET CAR	CORVETTE	1984-1996	DANA 36	Gear Set
CHEVROLET CAR	CORVETTE	1997-2013		Gear Set
CHEVROLET CAR	CORVETTE	2014-2019		Gear Set
CHEVROLET CAR	EL CAMINO	1965-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
CHEVROLET CAR	EL CAMINO	1971-1977	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET CAR	EL CAMINO	1964-1971	GM 8.2″	Gear Set	Differential	Install Kit
CHEVROLET CAR	IMPALA	1965-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
CHEVROLET CAR	IMPALA	1965-1972	GM 8.2″	Gear Set	Differential	Install Kit
CHEVROLET CAR	MONTE CARLO	1970-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
CHEVROLET CAR	MONTE CARLO	1971-1977	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET CAR	MONTE CARLO	1970-1972	GM 8.2″	Gear Set	Differential	Install Kit
CHEVROLET CAR	MONTE CARLO	1978-1988	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	BLAZER – Front	1977-1991	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	BLAZER – Rear	1980-1994	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	BLAZER – Rear	1964-1982	GM 12 Bolt	Gear Set		Install Kit
CHEVROLET TRUCK	C10 K10 – Rear	1964-1982	GM 12 Bolt	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	C20 – Rear	1980-1992	DANA 60	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	C30 – Front	1977-1995	DANA 60	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	K10 – Rear	1982 +	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	K10 – Rear	1964-1982	GM 12 Bolt	Gear Set		Install Kit
CHEVROLET TRUCK	K10 – Front	1977-1987	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	K20 – Rear	1964-1982	GM 12 Bolt	Gear Set		Install Kit
CHEVROLET TRUCK	G10	1971 +	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	G20	1969-1981	GM 12 Bolt	Gear Set		Install Kit
CHEVROLET TRUCK	G20	1979 +	GM 8.5″	Gear Set	Differential	Install Kit
CHEVROLET TRUCK	S10	1983-1994	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
CHRYSLER	300	1957-1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
CHRYSLER	300	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
CHRYSLER	IMPERIAL
CHRYSLER	NEW YORKER
DODGE	CORONET	1963-1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
DODGE	HEMI	1966-1970	DANA 60	Gear Set	Differential	Install Kit
DODGE	CHALLENGER	1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
DODGE	CHALLENGER	1970-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
DODGE	HEMI	1970-1971	DANA 60	Gear Set	Differential	Install Kit
DODGE	CHARGER
DODGE	HEMI	1966-1971	DANA 60	Gear Set	Differential	Install Kit
DODGE	HEMI	1970-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
DODGE	DUSTER
DODGE	DUSTER	1970-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
DODGE	MONACO
DODGE	MONACO	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
DODGE	SUPER BEE	1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
DODGE	SUPER BEE	1969-1970	8 3/4″ – 489	Gear Set	Differential	Install Kit
DODGE	HEMI	1968-1971	DANA 60	Gear Set	Differential	Install Kit
DODGE TRUCK	B200 B250 W100 W150
DODGE TRUCK	B200 B250 W100 W150	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
DODGE TRUCK	W200 W250	1969 +	DANA 60	Gear Set	Differential	Install Kit
FORD	FULL SIZE	1986-2014	FORD 8.8″	Gear Set	Differential	Install Kit
FORD	FULL SIZE	1957-1978	FORD 8.8″	Gear Set	Differential	Install Kit
FORD	FALCON	1962-1970	FORD 8″	Gear Set	Differential	Install Kit
FORD	FAIRLANE	1964-1970	FORD 8″	Gear Set	Differential	Install Kit
FORD	FAIRLANE	1964-1970	FORD 9″	Gear Set	Differential	Install Kit
FORD	FAIRMONT	1975-1979	FORD 8″	Gear Set	Differential	Install Kit
FORD	GRANADA	1975-1979	FORD 8″	Gear Set	Differential	Install Kit
FORD	LTD	1971-1979	FORD 9″	Gear Set	Differential	Install Kit
FORD	MAVERIC	1971-1978	FORD 8″	Gear Set	Differential	Install Kit
FORD	MONARCH	1974-1980	FORD 8″	Gear Set	Differential	Install Kit
FORD	MUSTANG	1965-1979	FORD 8″	Gear Set	Differential	Install Kit
FORD	MUSTANG	1986-2014	FORD 8.8″	Gear Set	Differential	Install Kit
FORD	MUSTANG	2015-2020	SUPER 8.8	Gear Set
FORD	MUSTANG	1965-1973	FORD 9″	Gear Set	Differential	Install Kit
FORD	PINTO	1971-1980	FORD 8″	Gear Set	Differential	Install Kit
FORD	THUNDERBIRD	1987-1996	FORD 8.8″	Gear Set	Differential	Install Kit
FORD	THUNDERBIRD	1957-1973	FORD 9″	Gear Set	Differential	Install Kit
FORD	TORINO	1971-1974	FORD 8″	Gear Set	Differential	Install Kit
FORD	TORINO	1971-1979	FORD 9″	Gear Set	Differential	Install Kit
FORD TRUCK	BRONCO	1981-1994	FORD 8.8″	Gear Set	Differential	Install Kit
FORD TRUCK	BRONCO	1967-1986	FORD 9″	Gear Set	Differential	Install Kit
FORD TRUCK	EXPLORER	1990-2014	FORD 8.8″	Gear Set	Differential	Install Kit
FORD TRUCK	E100 E150	1986-1987	FORD 9″	Gear Set	Differential	Install Kit
FORD TRUCK	E150	1983-2014	FORD 8.8″	Gear Set	Differential	Install Kit
FORD TRUCK	E200	1968-1974	FORD 9″	Gear Set	Differential	Install Kit
FORD TRUCK	E250	1983-1987	FORD 8.8″	Gear Set	Differential	Install Kit
FORD TRUCK	E250 E350	1982-1992	DANA 60	Gear Set	Differential	Install Kit
FORD TRUCK	F100 F150	1970-1986	FORD 9″	Gear Set	Differential	Install Kit
FORD TRUCK	F100 – Rear	1967-1985	DANA 60	Gear Set	Differential	Install Kit
FORD TRUCK	F150	1981-2014	FORD 8.8″	Gear Set	Differential	Install Kit
FORD TRUCK	F150 – Rear	1967-1985	DANA 60	Gear Set	Differential	Install Kit
FORD TRUCK	F250	1981-1990	FORD 8.8″	Gear Set	Differential	Install Kit
FORD TRUCK	F250	1957-1987	FORD 9″	Gear Set	Differential	Install Kit
FORD TRUCK	F250	1967-1992	DANA 60	Gear Set	Differential	Install Kit
FORD TRUCK	F250	1978-1992	DANA 60	Gear Set	Differential	Install Kit
FORD TRUCK	RANGER 4L	1990-2014	FORD 8.8″	Gear Set	Differential	Install Kit
FORD TRUCK	RANGER 4L	1990-2014	FORD 8.8″	Gear Set	Differential	Install Kit
GMC	C15 K15 – Rear	1964-1982	GM 12 Bolt	Gear Set		Install Kit
GMC	C25	1980-1992	DANA 60	Gear Set	Differential	Install Kit
GMC	C35 K35 – Front	1977-1995	DANA 60	Gear Set	Differential	Install Kit
GMC	K15 – Rear	1982 +	GM 8.5″	Gear Set	Differential	Install Kit
GMC	K15 – Front	1977-1987	GM 8.5″	Gear Set	Differential	Install Kit
GMC	G15	1971 +	GM 8.5″	Gear Set	Differential	Install Kit
GMC	G25	1969-1981	GM 12 Bolt	Gear Set		Install Kit
GMC	G25	1979 +	GM 8.5″	Gear Set	Differential	Install Kit
GMC	S25	1983-1994	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
GMC	Sprint	1971-1972	GM 8.2″	Gear Set	Differential	Install Kit
MERCURY	FULL SIZE	1982-2014	FORD 8.8″	Gear Set	Differential	Install Kit
MERCURY	FULL SIZE	1957-1973	FORD 9″	Gear Set	Differential	Install Kit
MERCURY	BOBCAT	1975-1980	FORD 8″	Gear Set	Differential	Install Kit
MERCURY	COMET	1965-1967	FORD 9″	Gear Set	Differential	Install Kit
MERCURY	COMET	1964-1977	FORD 8″	Gear Set	Differential	Install Kit
MERCURY	COUGAR	1988-1996	FORD 8.8″	Gear Set	Differential	Install Kit
MERCURY	COUGAR	1967-1979	FORD 8″	Gear Set	Differential	Install Kit
MERCURY	COUGAR	1965-1973	FORD 9″	Gear Set	Differential	Install Kit
MERCURY	MONTEGO	1968-1976	FORD 9″	Gear Set	Differential	Install Kit
MERCURY	ZEPHER	1978-1979	FORD 8″	Gear Set	Differential	Install Kit
OLDSMOBILE	FULL SIZE	1971-1989	GM 8.5″	Gear Set	Differential	Install Kit
OLDSMOBILE	FULL SIZE	1977-1989	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
OLDSMOBILE	F85	1968-1970	GM 12 Bolt	Gear Set	Differential	Install Kit
OLDSMOBILE	F85	1964-1971	GM 8.2″ BOP	Gear Set	Differential	Install Kit
OLDSMOBILE	CUTLASS	1971-1977	GM 8.5″	Gear Set	Differential	Install Kit
OLDSMOBILE	CUTLASS	1978-1988	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
OLDSMOBILE	HURST	1985-1988	GM 8.5″	Gear Set	Differential	Install Kit
OLDSMOBILE	OMEGA	1973-1975	GM 8.5″	Gear Set	Differential	Install Kit
OLDSMOBILE	OMEGA	1977-1979	GM 8.5″	Gear Set	Differential	Install Kit
OLDSMOBILE	OMEGA	1975-1979	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
PLYMOUTH	BARRACUDA	1964-1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
PLYMOUTH	BARRACUDA	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
PLYMOUTH	HEMI	1970-1971	DANA 60	Gear Set	Differential	Install Kit
PLYMOUTH	BELVEDERE	1957-1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
PLYMOUTH	BELVEDERE	1969-1970	8 3/4″ – 489	Gear Set	Differential	Install Kit
PLYMOUTH	HEMI	1966-1970	DANA 60	Gear Set	Differential	Install Kit
PLYMOUTH	FURY	1957-1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
PLYMOUTH	FURY	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
PLYMOUTH	HEMI	1967-1971	DANA 60	Gear Set	Differential	Install Kit
PLYMOUTH	ROAD RUNNER	1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
PLYMOUTH	HEMI	1968-1971	DANA 60	Gear Set	Differential	Install Kit
PLYMOUTH	HEMI	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
PLYMOUTH	SATELLITE	1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
PLYMOUTH	SATELLITE	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
PLYMOUTH	HEMI	1966-1971	DANA 60	Gear Set	Differential	Install Kit
PLYMOUTH	SUPERBIRD HEMI	1970	DANA 60	Gear Set	Differential	Install Kit
PLYMOUTH	VALIANT	1960-1968	8 3/4″ – 742	Gear Set	Differential	Install Kit
PLYMOUTH	VALIANT	1969-1973	8 3/4″ – 489	Gear Set	Differential	Install Kit
PONTIAC	FULL SIZE	1971-1989	GM 8.5″	Gear Set	Differential	Install Kit
PONTIAC	FULL SIZE	1964-1971	GM 8.2″ BOP	Gear Set	Differential	Install Kit
PONTIAC	FULL SIZE	1977-1989	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
PONTIAC	FIREBIRD TRANS AM	1970-1981	GM 8.5″	Gear Set	Differential	Install Kit
PONTIAC	FIREBIRD TRANS AM	1967-1971	GM 8.2″ BOP	Gear Set	Differential	Install Kit
PONTIAC	FIREBIRD TRANS AM	1982-2002	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
PONTIAC	GTO	1965-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
PONTIAC	GTO	1970-1981	GM 8.5″	Gear Set	Differential	Install Kit
PONTIAC	GTO	1964-1971	GM 8.2″ BOP	Gear Set	Differential	Install Kit
PONTIAC	GRAND PRIX	1970-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
PONTIAC	GRAND PRIX	1971-1977	GM 8.5″	Gear Set	Differential	Install Kit
PONTIAC	LEMANS	1965-1972	GM 12 Bolt	Gear Set	Differential	Install Kit
PONTIAC	LEMANS	1971-1977	GM 8.5″	Gear Set	Differential	Install Kit
PONTIAC	TEMPEST	1964-1971	GM 8.2″ BOP	Gear Set	Differential	Install Kit
PONTIAC	VENTURA	1971-1977	GM 8.5″	Gear Set	Differential	Install Kit
PONTIAC	VENTURA	1978-1981	GM 7.5″ / 7.625″	Gear Set	Differential	Install Kit
Make	Model

DANA 60 – DIFFERENTIALS	MANUFACTURER	PART #
3 SERIES 35 SPLINE S-TRAC	STRANGE	D3523
3 SERIES 35 SPLINE TRUETRACK	EATON	D3533
5 SERIES 35 SPLINE TRUETRACK	EATON	D3534
3 SERIES 35 SPLINE DETROIT LOCKER	EATON	D3535
5 SERIES 35 SPLINE DETROIT LOCKER	EATON	D3536
3 SERIES TRAC-LOK	DANA/SPICER	D3537
5 SERIES TRAC-LOK	DANA/SPICER	D3538

FORD 8″ – DIFFERENTIALS	MANUFACTURER	PART #
28 SPLINE HD CONE STYLE	AUBURN	R542059

FORD 8.8″ – DIFFERENTIALS	MANUFACTURER	PART #
28 SPLINE – HD CONE STYLE	AUBURN	R542080
31 SPLINE – HD CONE STYLE	AUBURN	R542054

FORD 9″ – DIFFERENTIALS	MANUFACTURER	PART #
31 SPLINE FORGED CLUTCH STYLE	HOOSIER	N1970H
35 SPLINE DETROIT LOCKER	EATON	N1971
35 SPLINE TRUETRACK	EATON	N1971T
35 SPLINE TRUETRACK	EATON	N1972
28 SPLINE CLUTCH STYLE	YUKON	N1974
31 SPLINE OPEN DIFFERENTIAL	CURRIE	N1978
31 SPLINE TRUETRACK	EATON	N1979
35 SPLINE S-TRAC	STRANGE	N1980
28 SPLINE TRUETRACK	EATON	N1981
31 SPLINE HD CONE STYLE	AUBURN	R542036

GM 7.5″/7.625″- DIFFERENTIALS	MANUFACTURER	PART #
28 SPLINE – CONE STYLE FOR 3.23 RATIO AND UP	AUBURN	R542040
26 SPLINE – HD CONE STYLE FOR 3.23 RATIO AND UP	AUBURN	R542044
28 SPLINE – HD CONE STYLE FOR 3.23 RATIO AND UP	AUBURN	R542046
26 SPLINE – CONE STYLE FOR 3.23 RATIO AND UP	AUBURN	R542057

GM 8.2″ BUICK / OLDS /PONTIAC	MANUFACTURER	PART #
28 SPLINE HD CLUTCH STYLE	EATON	R5084BOP
28 SPLINE HD CONE STYLE	AUBURN	R542060

GM 8.2″ CHEVY	MANUFACTURER	PART #
28 SPLINE HD CLUTCH STYLE	EATON	R5084

GM 8.5″	MANUFACTURER	PART #
28 SPLINE – HD CLUTCH STYLE	EATON	R5085
28 SPLINE – TRUETRACK	EATON	R5085T
30 SPLINE – HD CLUTCH STYLE	EATON	R5083
30 SPLINE – TRUETRACK	EATON	R5083T
30 SPLINE – CONE STYLE	AUBURN	R542022
28 SPLINE – HD CONE STYLE	AUBURN	R542050

GM 12 BOLT CAR	MANUFACTURER	PART #
30 SPLINE – HD CLUTCH – 4 SERIES	EATON	R5086
30 SPLINE – HD CLUTCH – 3 SERIES	EATON	R5087
30 SPLINE – TRUETRACK – 3 SERIES	EATON	R5087T
33 SPLINE – TRUETRACK – 3 SERIES	EATON	R5091T

MOPAR 8 3/4″	MANUFACTURER	PART #
30 SPLINE – TRUE-TRACK	EATON	D3532T
30 SPLINE – HD CONE STYLE	AUBURN	R542051

DANA 36	MANUFACTURER	PART #
3.54 RATIO	US/STRANGE	RS05878354CUS
3.54 RATIO – Thick	US/STRANGE	RS05878354CXUS

DANA 44	MANUFACTURER	PART #
4.11 RATIO	US/STRANGE	RS05844411
4.33 RATIO	US/STRANGE	RS05844433
4.56 RATIO	US/STRANGE	RS05844456

DANA 60	MANUFACTURER	PART #
3.54 RATIO	SPICER	D3550
3.54 RATIO	RICHMOND	RSD60354
3.73 RATIO	SPICER	D3551
3.73 RATIO	RICHMOND	RSD60373
4.10 RATIO	SPICER	D3552
4.10 RATIO	RICHMOND (5 Series)	D3570
4.30 RATIO	HOOSIER	RS05897430H
4.56 RATIO	SPICER	D3553
4.56 RATIO	RICHMOND	RSD60456
4.88 RATIO	RICHMOND	RSD60488
5.13 RATIO	RICHMOND	RSD60513
5.38 RATIO	SPICER	D3555

FORD 8″	MANUFACTURER	PART #
3.00 RATIO	MOTIVE PERFORMANCE	RS07880300
3.25 RATIO	MOTIVE PERFORMANCE	RS07880325
3.40 RATIO	MOTIVE PERFORMANCE	RS07880340
3.55 RATIO	MOTIVE PERFORMANCE	RS07880355
3.80 RATIO	MOTIVE PERFORMANCE	RS07880380
4.11 RATIO	MOTIVE PERFORMANCE	RS07880411
4.62 RATIO	RICHMOND	RSF80462

FORD 8.8″	MANUFACTURER	PART #
3.31 RATIO	MOTIVE PERFORMANCE	RS07888331
3.55 RATIO	MOTIVE PERFORMANCE	RS07888355
3.55 RATIO	US/STRANGE	RS07888355US
3.73 RATIO	MOTIVE PERFORMANCE	RS07888373
3.90 RATIO	MOTIVE PERFORMANCE	RS07888390
4.10 RATIO	MOTIVE PERFORMANCE	RS07888410
4.30 RATIO	MOTIVE PERFORMANCE	RS07888430
4.56 RATIO	MOTIVE PERFORMANCE	RS07888456
4.88 RATIO	MOTIVE PERFORMANCE	RS07888488
5.14 RATIO	MOTIVE PERFORMANCE	RS07888514
5.71 RATIO	MOTIVE PERFORMANCE	RS07888571

Super 8.8″	MANUFACTURER	PART #
3.55 RATIO	RICHMOND GEAR	RSFS88355
3.73 RATIO	RICHMOND GEAR	RSFS88373
3.91 RATIO	RICHMOND GEAR	RSFS88391
4.09 RATIO	RICHMOND GEAR	RSFS88409
4.56 RATIO	RICHMOND GEAR	RSFS88456
4.88 RATIO	RICHMOND GEAR	RSFS88488

FORD 9″	MANUFACTURER	PART #
3.00 RATIO	MOTIVE PERFORMANCE	RS07890300
3.00 RATIO	US/STRANGE	RS07890300US
3.25 RATIO	MOTIVE PERFORMANCE	RS07890325
3.25 RATIO	US/STRANGE	RS07890325US
3.25 RATIO	RICHMOND GEAR	RSF90325
3.40 RATIO	US/STRANGE	RS07890340US
3.50 RATIO	MOTIVE PERFORMANCE	RS07890350
3.50 RATIO	US/STRANGE	RS07890350US
3.70 RATIO	US/STRANGE	RS07890370US
3.70 RATIO	RICHMOND GEAR	RSF90370
3.89 RATIO	MOTIVE PERFORMANCE	RS07890389
3.89 RATIO	US/STRANGE	RS07890389US
4.11 RATIO	MOTIVE PERFORMANCE	RS07890411
4.11 RATIO	US/STRANGE	RS07890411US
4.11 RATIO	RICHMOND GEAR	RSF90411
4.30 RATIO	MOTIVE PERFORMANCE	RS07890430
4.30 RATIO	US/STRANGE	RS07890430US
4.57 RATIO	MOTIVE PERFORMANCE	RS07890457
4.57 RATIO	US/STRANGE	RS07890457US
4.78 RATIO	US/STRANGE	RS07890478US
4.86 RATIO	MOTIVE PERFORMANCE	RS07890486
4.86 RATIO	US/STRANGE	RS07890486US
5.00 RATIO	MOTIVE PERFORMANCE	RS07890500
5.14 RATIO	MOTIVE PERFORMANCE	RS07890514
5.14 RATIO	RICHMOND GEAR	RSF90514
5.29 RATIO	MOTIVE PERFORMANCE	RS07890529
5.43 RATIO	MOTIVE PERFORMANCE	RS07890543
5.67 RATIO	MOTIVE PERFORMANCE	RS07890567
5.83 RATIO	MOTIVE PERFORMANCE	RS07890583
5.83 RATIO	US/STRANGE	RS07890583US
6.00 RATIO	MOTIVE PERFORMANCE	RS07890600
6.20 RATIO	MOTIVE PERFORMANCE	RS07890620
6.33 RATIO	MOTIVE PERFORMANCE	RS07890633
6.50 RATIO	MOTIVE PERFORMANCE	RS07890650

GM 7.5″ / 7.625″	MANUFACTURER	PART #
2.73 RATIO FOR 2 SERIES CARRIER	RICHMOND GEAR	RSG75273
3.08 RATIO FOR 2 SERIES CARRIER	RICHMOND GEAR	RSG75308
3.23 RATIO FOR 3 SERIES CARRIER	RICHMOND GEAR	RSG75323
3.42 RATIO FOR 2 SERIES CARRIER	RICHMOND GEAR	RSG75342X
3.73 RATIO FOR 3 SERIES CARRIER	RICHMOND GEAR	RSG75373
4.10 RATIO FOR 3 SERIES CARRIER	RICHMOND GEAR	RSG75410
4.56 RATIO FOR 3 SERIES CARRIER	RICHMOND GEAR	RSG75456
4.56 RATIO FOR 2 SERIES CARRIER	RICHMOND GEAR	RSG75456X

GM 8.2″ BUICK / OLDS / PONTIAC	MANUFACTURER	PART #
3.55 RATIO	MOTIVE PERFORMANCE	RS01882355BOP
3.73 RATIO	MOTIVE PERFORMANCE	RS01882373BOP
3.90 RATIO	MOTIVE PERFORMANCE	RS01882390BOP
4.11 RATIO	MOTIVE PERFORMANCE	RS01882411BOP

GM 8.2″ CHEVY	MANUFACTURER	PART #
3.08 RATIO	RICHMOND GEAR	RSG82308
3.36 RATIO	MOTIVE PERFORMANCE	RS01882336
3.55 RATIO	MOTIVE PERFORMANCE	RS01882355
3.73 RATIO	MOTIVE PERFORMANCE	RS01882373
3.90 RATIO	MOTIVE PERFORMANCE	RS01882390
4.11 RATIO	MOTIVE PERFORMANCE	RS01882411
4.56 RATIO	MOTIVE PERFORMANCE	RS01882456

Corvette 8.4″	MANUFACTURER	PART #
3.08 RATIO	RICHMOND GEAR	RSG84308C
3.36 RATIO	RICHMOND GEAR	RSG84336C
3.55 RATIO	RICHMOND GEAR	RSG84355C
3.70 RATIO	RICHMOND GEAR	RSG84370C
3.90 RATIO	RICHMOND GEAR	RSG84390C
4.56 RATIO	US/STRANGE	RS01884456CX

GM 8.5″	MANUFACTURER	PART #
3.08 RATIO	RICHMOND GEAR	RSG85308
3.23 RATIO	RICHMOND GEAR	RSG85323
3.42 RATIO	MOTIVE PERFORMANCE	RS01885342
3.42 RATIO	RICHMOND GEAR	RSG85342
3.73 RATIO	RICHMOND GEAR	RSG85373
3.90 RATIO	RICHMOND GEAR	RSG85390
4.10 RATIO	RICHMOND GEAR	RSG85410
4.56 RATIO	RICHMOND GEAR	RSG85456
4.88 RATIO	RICHMOND GEAR	RSG85488
5.13 RATIO	RICHMOND GEAR	RSG85513
5.38 RATIO	RICHMOND GEAR	RSG85538
5.57 RATIO	RICHMOND GEAR	RSG85557

GM 8.6″	MANUFACTURER	PART #
3.27 RATIO	MOTIVE PERFORMANCE	RS01886327
3.45 RATIO	MOTIVE PERFORMANCE	RS01886345
3.91 RATIO	MOTIVE PERFORMANCE	RS01886391
4.10 RATIO	MOTIVE PERFORMANCE	RS01886410

GM 12 BOLT CAR	MANUFACTURER	PART #
3.08 RATIO	US/STRANGE	RS01888308US
3.08 RATIO	RICHMOND GEAR	RS12B308
3.31 RATIO	US/STRANGE	RS01888331US
3.42 RATIO	US/STRANGE	RS01888342US
3.42 RATIO	RICHMOND GEAR	RS12B342
3.55 RATIO	US/STRANGE	RS01888355US
3.55 RATIO	RICHMOND GEAR	RS12B355
3.73 RATIO	US/STRANGE	RS01888373US
3.73 RATIO	RICHMOND GEAR	RS12B373
3.73 RATIO – Thin	RICHMOND GEAR	RS12B373X
3.90 RATIO	RICHMOND GEAR	RS12B390
3.90 RATIO – Thin	RICHMOND GEAR	RS12B390X
4.10 RATIO	RICHMOND GEAR	RS12B410
4.10 RATIO – Thick	RICHMOND GEAR	RS12B410X
4.11 RATIO	US/STRANGE	RS01888411US
4.11 RATIO	MOTIVE PERFORMANCE	RS01888411
4.33 RATIO	RICHMOND GEAR	RS12B433
4.56 RATIO	MOTIVE PERFORMANCE	RS01888456
4.56 RATIO	US/STRANGE	RS01888456US
4.56 RATIO	RICHMOND GEAR	RS12B456
4.56 RATIO – Thick	RICHMOND GEAR	RS12B456X
4.88 RATIO	US/STRANGE	RS01888488US
4.88 RATIO	RICHMOND GEAR	RS12B488
5.14 RATIO	MOTIVE PERFORMANCE	RS01888514
5.14 RATIO	RICHMOND GEAR	RS12B514
5.38 RATIO	RICHMOND GEAR	RS12B538
5.86 RATIO	RICHMOND GEAR	RS12B586
6.14 RATIO	RICHMOND GEAR	RS12B614

GM 12 BOLT TRUCK	MANUFACTURER	PART #
3.08 RATIO	RICHMOND GEAR	RS01888308T
3.42 RATIO	RICHMOND GEAR	RS01888342T
3.73 RATIO	RICHMOND GEAR	RS01888373T
3.73 RATIO – Thick	RICHMOND GEAR	RS01888373TX
4.10 RATIO	RICHMOND GEAR	RS01888410T
4.10 RATIO – Thick	RICHMOND GEAR	RS01888410TX
4.56 RATIO	RICHMOND GEAR	RS01888456T
4.56 RATIO – Thick	RICHMOND GEAR	RS01888456TX
4.88 RATIO	RICHMOND GEAR	RS01888488T
5.13 RATIO	RICHMOND GEAR	RS01888513T
5.38 RATIO	RICHMOND GEAR	RS01888538T

2014-2019 Corvette	MANUFACTURER	PART #
3.90 RATIO	MOTIVE PERFORMANCE	RS01888390C
4.10 RATIO	MOTIVE PERFORMANCE	RS01888410C

MOPAR 8 3/4″ 742 Case	MANUFACTURER	PART #
3.73 RATIO	MOTIVE PERFORMANCE	RS03887373E
3.91 RATIO	MOTIVE PERFORMANCE	RS03887391E
4.10 RATIO	RICHMOND GEAR	RSM410E
4.30 RATIO	MOTIVE PERFORMANCE	RS03887430E
4.30 RATIO	RICHMOND GEAR	RSM430E
4.56 RATIO	RICHMOND GEAR	RSM457E
4.86 RATIO	MOTIVE PERFORMANCE	RS03887486E
5.13 RATIO	RICHMOND GEAR	RSM513E

MOPAR 8 3/4″ 489 Case	MANUFACTURER	PART #
3.55 RATIO	MOTIVE PERFORMANCE	RS03887355L
3.73 RATIO	MOTIVE PERFORMANCE	RS03887373L
3.91 RATIO	MOTIVE PERFORMANCE	RS03887391L
4.10 RATIO	MOTIVE PERFORMANCE	RS03887410L
4.56 RATIO	US/STRANGE	RS03887456LUS
4.56 RATIO	MOTIVE PERFORMANCE	RS03887456L
4.57 RATIO	RICHMOND GEAR	RSM457L
4.86 RATIO	RICHMOND GEAR	RSM486L

DANA 60 – INSTALL KITS	MANUFACTURER	PART #
INSTALLATION KIT FOR STRANGE S60	STRANGE/TIMKEN	D3512
INSTALLATION KIT FOR OEM DANA 60	STRANGE/TIMKEN	D3513

FORD 8″ – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5226

FORD 8.8″ – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5231

FORD 9″ – INSTALL KITS	MANUFACTURER	PART #
COMPLETE KIT USING OEM PINION SUPPORT	STRANGE/TIMKEN	R5235WR
COMPLETE KIT USING DAYTONA PINION SUPPORT	STRANGE/TIMKEN	R5236WR

GM 7.5″/7.625″- INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5218

GM 8.2″ (BUICK/OLDS/PONTIAC) – INSTALL	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT – WILL NOT FIT BUICK	MOTIVE/TIMKEN	R5217OP

GM 8.2″ (CHEVY) – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5217
SPECIAL INSTALLATION KIT WITH D1585	MOTIVE/TIMKEN	R5217-SP

GM 8.5″ – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5205

GM 9 BOLT 7.75″ – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	LIBERTY GEAR	R5222

GM 12 BOLT (CAR) – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5211

GM 12 BOLT (TRUCK) – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5211T

MOPAR 8.75″ (742) – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5261
SPECIAL COMPLETE INSTALLATION KIT FOR AUBURN	MOTIVE/TIMKEN	R5261-SP

MOPAR 8.75″ (489) – INSTALL KITS	MANUFACTURER	PART #
COMPLETE INSTALLATION KIT	MOTIVE/TIMKEN	R5266

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Gear Sets and Installation Kits

This Chart Shows Standard Street Gears. For Pro Gears, See Standard & Pro Gear Chart.

This Chart Shows Standard Street Gears. For Pro Gears,
See Standard & Pro Gear Chart.