PBI CNC transmission sprocket. 21T
Details
CNC machined; 8620 alloy steel; Heat treated; Nickel plated; USA made; OEM 21t replacement (37709-89)Note: Also fits 92-03 Sportster models when converted to rear chain drive
Fitment
91-92 5-speed Sportster Code: Specifications
| Units | 1 |
|---|
Part Numbers
| Manufacturer Part Number | 277-21 |
|---|---|
| Supplier Part Number | 930010 |
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