Ring Gear Hub, AW55-51SN (87 Teeth) (1.880”ID) 2000-Up
Part # 21604B
Type:
Gear, ring
Transmissions:
55-51SN, AF23-5, AF33-5
Years:
2000-Up
Size:
87 Teeth; 1.880”ID
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 21604B | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| AF33-5 | 604 | — |
Other parts in AF33-5 position 604:
- 89604A Ring Gear Hub, 50-40/50-42LE (99 Teeth) (4.740”ID)
Before you order
Verify the number before ordering: compare it with the part you have and the transmission model.
Report an error
This feature is in progress and will be available soon.