Athena 58mm Big Bore Race Cylinder Kit - Yamaha YZ125/YZ125X (2005-2021) - P400485100030

✨ Unleash the Full Potential of Your YZ125 with the Athena Big Bore Race Kit (58.00mm)

Dominate the track and leave the competition in your dust with the Athena Big Bore Race Kit for your 2005-2021 Yamaha YZ125, 2020-2022 YZ125X. This meticulously engineered kit delivers a significant boost in displacement, resulting in a noticeable increase in horsepower and torque across the entire RPM range.

Crafted from a durable nickel carbide coated aluminum cylinder, this kit ensures exceptional wear resistance and heat dissipation for long-lasting performance. The included high-performance, hard anodized power valves optimize exhaust flow, providing enhanced throttle response and power delivery.

Fine-tune your engine for peak performance with the removable bronze dome in the aluminum cylinder head. This feature allows for precise adjustments to the compression ratio, enabling you to optimize your YZ125 for different fuels and riding conditions.

➡️ This comprehensive kit includes everything you need for a seamless upgrade:

• 58.00mm Big Bore Cylinder: Unleash the true potential of your YZ125 with increased displacement.
• Nickel Carbide Coating: Exceptional durability and heat dissipation for demanding riders.
• Removable Bronze Dome: Fine-tune compression for optimal performance in any condition.
• High-Performance Power Valves: Enhanced throttle response and power delivery across the RPM range.
• Cast-Lite Piston Kit: Lightweight design for reduced reciprocating mass and improved performance.
• Athena Top End Gasket Set: Includes all necessary seals and hardware for a hassle-free installation.
• Part Number: P400485100030

❇️ FAQ:

• Q: Will this kit fit my 2018 YZ125? A: This kit is specifically designed for 2005-2021 YZ125/2020-2022 YZ125X models.
• Q: Will I need to rejet my carburetor after installing this kit? A: Yes, carburetor rejetting is highly recommended to ensure optimal performance and prevent engine damage.

✅ Upgrade your YZ125 with the Athena Big Bore Race Kit and experience the thrill of unleashed power and performance on the track.

Unlock Peak Performance for Your Yamaha YZ125 - High-Quality Parts & Accessories

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