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Genuine Honda OEM rear wheel axle, part number 42301-KZ4-J40, for select Honda CR and CRF dirt bikes. This factory axle passes through the rear wheel hub and swingarm to properly secure the rear wheel assembly. It supersedes 42301-KZ4-J20.
Fitment:
Part Number: 42301-KZ4-J40
Part Type: Rear Wheel Axle
Brand: Honda
Condition: New Genuine Honda OEM Part
Replaces: 42301-KZ4-J20
Verify fitment before ordering.
| Model | Year Range |
|---|---|
| CR125R | 2000-2007 |
| CR250R | 2000-2007 |
| CRF450R | 2002-2008 |
| CRF250R | 2004-2008 |
| CRF250X | 2004-2009, 2012-2013, 2015-2017 |
| CRF450X | 2005-2009, 2012-2017 |