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Gear Sets / Differentials Installation Kits
Gear Sets and Installation Kits
This Chart Shows Standard Street Gears. For Pro Gears,
See Standard & Pro Gear Chart.
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| 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 |
| 1997-2013 Corvette | MANUFACTURER | PART # |
|---|
| 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 |