Yamaha YZ125 Countershaft Seal Kit by All Balls Racing (2005-2023). Includes a hardened steel bushing and upgraded seal to restore a clean, secure countershaft interface on your YZ125.

Built as a direct-fit service kit, it targets common wear at the countershaft sprocket area. The hardened bushing resists grooving, and the upgraded seal supports consistent oil control. Where applicable by year, an O-ring and either a snap ring or lock washer are included. Quality components from All Balls Racing help keep routine drivetrain maintenance straightforward and predictable.

Features

• Hardened steel bushing for wear resistance
• Upgraded countershaft seal for dependable fit
• O-ring included where applicable
• Snap ring or lock washer included where applicable
• Fits Yamaha YZ125 model years 2005-2023

Have questions about fitment or installation? Call our Austin, Texas or Los Angeles, California area shops—we offer installation and customization at both: TX 512-982-9393, CA 562-981-6800.

Thinking about purchasing multiple items? Contact us for shipping discount options. We install on premises at both locations.

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