Good Sealing Performance: Triple high-temperature resistant sealing structure. Coupling seal and spring kit can maintain the optimal pressure, thereby improving engine performance
Powerful Power: Improve throttle response speed. Coupling seal and spring kit can effectively increase power output and improve engine power and responsiveness
Quiet Noise Reduction: Coupling seal and spring kit effectively reduces noise, making riding quieter and more comfortable
Durable Quality: High-temperature resistant silicone + high-quality stainless steel are used to resist corrosion and rust, effectively prevent aging and hardening, and ensure long-term effective sealing performance
Precise Fit: Precise fit for Yamaha YZ125/YZ125X 2001-2025, perfectly replace 4JY-14615-00-00, and install quickly in 5 minutes