All Balls Racing ABR18-1008 Rear Master Cylinder Rebuild Kit for 2002-2004 Honda CR125R, CR250R and CRF Models

• Both clutch and brake master cylinder rebuild kits come complete with everything to rebuild a leaking or spongy master cylinder
• New cup seals, o-rings, screws and crush washers are packaged in one simple kit to get you stopping again

Restore reliable rear braking performance with the All Balls Racing ABR18-1008 Master Cylinder Rebuild Kit. Designed for select Honda powersports applications, this kit provides the essential replacement components needed to rebuild a leaking or spongy rear master cylinder. Rebuilding the original master cylinder can help improve brake lever or pedal feel and support dependable hydraulic system operation.

The All Balls Racing ABR18-1008 kit includes new cup seals, O-rings, screws and crush washers packaged together for a straightforward service solution. Components are selected for compatibility with the specified Honda applications and are suitable for maintenance or repair projects where worn internal sealing parts are affecting brake performance. Always inspect the master cylinder bore, piston and related hardware before installation to confirm that additional service parts are not required.

Fitment includes the 2002 and 2003 Honda CR125R, CR250R and CRF450R, along with the 2004 Honda CR125R, CR250R, CRF250R and CRF250X. Verify the motorcycle model, year and master-cylinder application before ordering. Professional installation and proper brake-system bleeding are recommended after rebuilding to help ensure safe, consistent operation.

What's Included

• Rear master cylinder cup seals
• O-rings
• Replacement screws
• Crush washers

Features:

• Complete rebuild solution: Includes the primary components needed to service a leaking or spongy rear master cylinder.
• Reliable sealing performance: New cup seals and O-rings help restore hydraulic pressure and reduce the risk of fluid bypass.
• Convenient service package: Screws and crush washers are included in one organized kit for efficient installation.
• Honda-specific fitment: Designed for select 2002-2004 Honda CR125R, CR250R, CRF450R, CRF250R and CRF250X applications.

Fitments:
2002 Honda CR125R Base
2002 Honda CR250R Base
2002 Honda CRF450R Base
2003 Honda CR125R Base
2003 Honda CR250R Base
2003 Honda CRF450R Base
2004 Honda CR125R Base
2004 Honda CR250R Base
2004 Honda CRF250R Base
2004 Honda CRF250X Base
2004 Honda CRF450R Base
2005 Honda CR125R Base
2005 Honda CR250R Base
2005 Honda CRF250R Base
2005 Honda CRF250X Base
2005 Honda CRF450R Base
2005 Honda CRF450X Base
2006 Honda CR125R Base
2006 Honda CR250R Base
2006 Honda CRF250R Base
2006 Honda CRF250X Base
2006 Honda CRF450R Base
2006 Honda CRF450X Base
2007 Honda CR125R Base
2007 Honda CR250R Base
2007 Honda CRF250R Base
2007 Honda CRF250X Base
2007 Honda CRF450R Base
2007 Honda CRF450X Base
2008 Honda CRF250R Base
2008 Honda CRF250X Base
2008 Honda CRF450R Base
2008 Honda CRF450X Base
2009 Honda CRF250R Base
2009 Honda CRF250X Base
2009 Honda CRF450R Base
2009 Honda CRF450X Base
2010 Honda CRF250R Base
2010 Honda CRF250X Base
2010 Honda CRF450R Base
2010 Honda CRF450X Base
2011 Honda CRF250R Base
2011 Honda CRF250X Base
2011 Honda CRF450R Base
2011 Honda CRF450X Base
2012 Honda CRF250R Base
2012 Honda CRF250X Base
2012 Honda CRF450R Base
2012 Honda CRF450X Base
2013 Honda CRF250R Base
2013 Honda CRF250X Base
2013 Honda CRF450R Base
2013 Honda CRF450X Base
2014 Honda CRF250R Base
2014 Honda CRF250X Base
2014 Honda CRF450R Base
2014 Honda CRF450X Base
2015 Honda CRF250R Base
2015 Honda CRF250X Base
2015 Honda CRF450R Base
2015 Honda CRF450X Base
2016 Honda CRF250R Base
2016 Honda CRF250X Base
2016 Honda CRF450R Base
2016 Honda CRF450X Base
2017 Honda CRF250R Base
2017 Honda CRF250X Base
2017 Honda CRF450R Base
2017 Honda CRF450RX Base
2017 Honda CRF450X Base
2018 Honda CRF250R Base
2018 Honda CRF450R Base
2018 Honda CRF450RX Base
2018 Honda CRF450X Base
2019 Honda CRF250F Base
2019 Honda CRF250R Base
2019 Honda CRF250RX Base
2019 Honda CRF450L Base
2019 Honda CRF450R Base
2019 Honda CRF450RWE Base
2019 Honda CRF450RX Base
2019 Honda CRF450X Base
2020 Honda CRF250F Base
2020 Honda CRF250R Base
2020 Honda CRF250RX Base
2020 Honda CRF450L Base
2020 Honda CRF450R Base
2020 Honda CRF450RWE Base
2020 Honda CRF450RX Base
2020 Honda CRF450X Base
2021 Honda CRF250F Base
2021 Honda CRF250R Base
2021 Honda CRF250RX Base
2021 Honda CRF450R Base
2021 Honda CRF450RL Base
2021 Honda CRF450RWE Base
2021 Honda CRF450RX Base
2021 Honda CRF450X Base
2022 Honda CRF250F Base
2022 Honda CRF250R Base
2022 Honda CRF250RX Base
2022 Honda CRF450R Base
2022 Honda CRF450R-S Base
2022 Honda CRF450RL Base
2022 Honda CRF450RWE Base
2022 Honda CRF450RX Base
2022 Honda CRF450X Base
2023 Honda CRF250F Base
2023 Honda CRF250R Base
2023 Honda CRF250RX Base
2023 Honda CRF450R Base
2023 Honda CRF450R-S Base
2023 Honda CRF450RL Base
2023 Honda CRF450RWE Base
2023 Honda CRF450RX Base
2023 Honda CRF450X Base
2024 Honda CRF250F Base
2024 Honda CRF250R Base
2024 Honda CRF250RX Base
2024 Honda CRF450R Base
2024 Honda CRF450R-S Base
2024 Honda CRF450RL Base
2024 Honda CRF450RWE Base
2024 Honda CRF450RX Base
2024 Honda CRF450X Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1