Second-Gear Component
Honda identifies this component as the countershaft second gear. Its catalog position places it within the gearbox assembly as the gear associated with second-gear operation.
Honda · Genuine OEM Part
The Honda 23431-MEN-A32 is a countershaft second gear identified in Honda’s gearbox parts catalog as GEAR, COUNTERSHAFT SECOND (25T). The gear has 25 teeth and belongs to the gearbox assembly.
As part of the transmission gear train, this component engages with its mating gear to transmit power through the second-gear ratio. The exact Honda part number identifies the specific gear and tooth count required for accurate parts ordering.
Honda identifies this component as the countershaft second gear. Its catalog position places it within the gearbox assembly as the gear associated with second-gear operation.
The Honda catalog description specifies a 25-tooth gear. That designation is an important ordering detail because similar transmission gears may have different positions or tooth counts.
| Honda Part Number | 23431-MEN-A32 |
|---|---|
| Honda Catalog Description | GEAR, COUNTERSHAFT SECOND (25T) |
| Part Type | Gear |
| Assembly | Gearbox |
| Tooth count | 25T |
| Model | Type | Model Years |
|---|---|---|
| CRF450R | Motorcycle | 2009–2012 |
Model applications as listed in Honda's dealer parts catalog for part number 23431-MEN-A32.
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.