| Part | Name | Releases |
|---|
| 6582 | Diff Thrust Spring | 3 |
| 7666 | Diff Drive Ring | 3 |
| 31880 | Center Spool, Aluminum | 1 |
| 42434 | Diff Sun Gear, 14T | 1 |
| 71223 | 3 Gear Diff Height Insert | 2 |
| 81007 | Diff Pinion Gear, 10T | 1 |
| 81379 | Diff Case | 2 |
| 81380 | HTC Sun Gears | 1 |
| 81468 | Diff Pinion Gear, 44/13 set | 1 |
| 81625 | Diff Ring Gear, 40/9 Set | 1 |
| 81689 | B4.2 Gearbox Diff Height Insert | 2 |
| 81703 | B4.2 Diff Case | 2 |
| 81704 | Diff Crosspin | 2 |
| 91419 | Diff Gear, 52T | 3 |
| 92077 | Diff Planet Gear | 1 |
| 92135 | B74 Diff Case | 1 |
| 92140 | B74 Diff Gear, 40T | 1 |
| 92142 | Differential pinion gear, 16T | 2 |
| 92145 | Diff case, center | 1 |
| 92146 | Diff cap, center | 1 |
| 92147 | Diff outdrive, center | 1 |
| 92357 | HD gear B74 HD differential outdrives diff) (rear diff) | 2 |
| 92407 | B7 Diff Height Insert | 2 |
| 92420 | Gear Diff Gear | 1 |
| 92452 | B7 HD gear B74 HD differential differential outdrives outdrives (front diff) (rear diff) | 3 |
| 92513 | B84 Diff pinion height insert, 0 | 2 |
| 92524 | B84 Diff case | 2 |
| 92543 | B84 FT molded ring gear support ring | 1 |
| 92559 | Gear Diff Sun Gear HTC | 2 |
| 92560 | FT HTC plastic diff rebuild kit | 2 |
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