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| Item | Model | Description | Part # | Dodge # | Gm # |
| 1. | All Models | Bearing Countershaft Rear Use w/ 17275 Cup |
17274 | 4637708 | 15637270 |
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| 2. | All Models | Pin Countershaft | 99086 | 12542972 | |
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| 3. | All GM 95-96 & Dodge 92-96 | Countershaft Assy. 5.61 Ratio 1 Piece Design |
22608 | ||
| All Models 1997-Up | Countershaft Assy. 5.61 Ratio 1 Piece Design |
22657 | |||
| All GM 1992-1996 | Countershaft 6.34 Ratio | 17500 | 12542902 | ||
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| 4. | All Models 1992-1996 | Key | 17499 | 12542558 | |
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| 5. | All GM 95-96 & Dodge 92-96 | C/S 3rd Gear 5.61 Ratio 30 Tooth | 17330 | 4637703 | |
| All GM 92-94 | C/S 3rd Gear 5.61 Ratio 32 Tooth | 17329 | 15637267 | ||
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| 6. | All GM 92-94 | C/S Drive (4th) Gear 6.34 39 Tooth |
17271 | 15637267 | |
| All GM 95-96 Dodge 92-96 | C/S Drive (4th) Gear 5.61 38 Tooth |
17272 | 4637704 | ||
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| 7. | All Models | Bearing C/S Front Use with 17270 Cup |
17273 | 4637705 | 15637269 |
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| 8. | All Models | Washer Reverse Idler (2 Req) | 16836 s/s by 23211 |
4637698 | 15635204 |
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| 9. | All Models 1992-1996 | Bearing Reverse Idler Gear (2 Req) | 16772 | 46378695 | 15635202 |
| All Models 1997-Up | Bearing Reverse Idler Gear (2 Req) | 23265 | 4882365 | 12382832 | |
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| 10. | All Models 1992-1996 | Reverse Idler Gear 2 3/4" Wide | 16785 | 4637693 | 15635201 |
| All Models 1997-Up | Reverse Idler Gear 1 1/2" Wide | 23263 | 4882364 | 12382839 | |
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| 11. | All Models 1992-1996 | Spacer Reverse Idler Bearing | 16818 | 4637696 | 15635203 |
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| 12. | All Models 1992-1996 | Idler Gear Shaft 4 3/8" | 18845 | 4762401 | 12548479 |
| All Models 1997-Up | Idler Gear Shaft 3 1/8" | 23266 | 4882366 | 12382833 | |
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| NV 4500 Transmission Parts Diagrams | |||
| Case Assembly | Mainshaft Assembly | Countershaft And Reverse Idler | Parts Diagrams Home |
| Rear Retainers | Shift Top Assembly | Countershaft Overdrive Assembly | NV4500Transmissions.com |