TR580 Pinion Race 163273A (Front)
Catalog name:
Race, TR580 Pinion (Front) (Tapered)(3.148”OD)(2.255”ID)(Cast # KOYO ST3680) 2010-Up
Part # 163273A
Transmissions:
TR580
Years:
2010-Up
Size:
3.148”OD; 2.255”ID
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 163273A | WIT | ✓ catalog |
| ST3680 | Casting # | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| TR580 | 273 | — |
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