Watch in action

Upgrade to Athena Factory Power for Yamaha YZ125

Unlock the true potential of your 1997-2004 Yamaha YZ125 with the Athena Factory 54mm Cylinder Kit. Athena is a world leader in high-performance engine components, and this cylinder kit is a testament to their commitment to quality. Engineered to provide a perfect 125cc displacement, this kit is designed to restore the crisp throttle response and high-RPM power that the YZ125 is famous for.

Why Choose the Athena Factory Cylinder?

• Superior Metallurgy: High-grade aluminum alloy casting for maximum heat dissipation.
• Precision Machining: Exact 54mm bore tolerances ensure optimal piston-to-wall clearance.
• Hard-Wearing Coating: Advanced nickel-silicon carbide plating for reduced friction and extended life.
• Direct Fitment: Engineered specifically for 1997-2004 Yamaha YZ125 models for hassle-free installation.

Whether you are rebuilding a tired engine or looking for a performance replacement, the Athena Factory Cylinder Kit offers the reliability you need on the track. This cylinder is designed to work in harmony with your existing engine components, providing a smooth power curve and consistent performance. Don't settle for less when it comes to your bike's engine; choose the brand that professional riders trust. Experience the performance edge with high-quality parts from GGCRACING.