Exact Number Matters
The Honda part number and catalog description identify the required gear more precisely than the shortened dealer description.
Honda · Genuine OEM Part
Honda 23120-086-020 is a primary drive gear identified in Honda parts literature as GEAR, PRIMARY DRIVE (17T). The gear is shown in the clutch assembly alongside the primary driven gear and related clutch hardware.
As a primary drive gear, it transfers rotational force through the clutch gear set.
The Honda part number and catalog description identify the required gear more precisely than the shortened dealer description.
The same listing separately identifies the primary driven gear and outer drive gear, confirming that this part is the primary drive gear rather than another nearby clutch component.
| Honda Part Number | 23120-086-020 |
|---|---|
| Honda Catalog Description | GEAR, PRIMARY DRIVE (17T) |
| Part Type | Gear |
| Assembly | Clutch |
| Tooth count | 17T |
| Model | Type | Model Years |
|---|---|---|
| CRF50F | Motorcycle | 2004–2009, 2011–2012 |
| HONDA 70 (C70K1) | Motorcycle | 1972 |
| PASSPORT (C70) | Motorcycle | 1980–1983 |
| TRAIL 70 (CT70) | Motorcycle | 1976–1982 |
| TRAIL 70 (CT70K1) | Motorcycle | 1972 |
| TRAIL 70 (CT70K2) | Motorcycle | 1973 |
| TRAIL 70 (CT70K3) | Motorcycle | 1974 |
| TRAIL 70 (CT70K4) | Motorcycle | 1975 |
| XR50R | Motorcycle | 2000–2003 |
| Z50R | Motorcycle | 1988–1989, 1991–1999 |
| ZB50 | Motorcycle | 1988 |
| ALL TERRAIN CYCLE (ATC70) | ATV | 1973, 1978–1985 |
| ALL TERRAIN CYCLE (ATC70K1) | ATV | 1974 |
| FOURTRAX 70 (TRX70) | ATV | 1986–1987 |
Model applications as listed in Honda's dealer parts catalog for part number 23120-086-020.
Verify the Honda OEM part number for your specific model before ordering.
Compatible motorcycles, ATVs & side-by-sides
Verify your vehicle's model, year and specific configuration before ordering.