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Upgrade your Yamaha engine with the CYLINDER WORKS CH2005-K01 Standard Cylinder Head Kit, designed for optimal performance and durability. This kit features a brand-new replacement cylinder head that includes cam caps and cam cap bolts, ensuring a secure fit and reliable operation. The head is equipped with C630 valve seats and guides made from nickel, aluminum, and bronze, providing excellent wear resistance and heat dissipation for high-performance applications. The competition valve job enhances airflow and combustion efficiency, delivering improved power output. Shortened valve guides allow for higher lift cams, increasing valve timing flexibility for racing or high-performance engine builds. The unshrouded combustion chamber and blended bowl design promote better airflow and combustion, contributing to increased horsepower and throttle response. The stock-shaped ports facilitate compatibility with existing intake and exhaust systems, simplifying installation and tuning. Please note, valves, springs, and lifters are not included, allowing for customization based on your specific engine setup and performance goals. This cylinder head kit offers a balanced combination of factory reliability and aftermarket enhancements, making it suitable for enthusiasts seeking to upgrade their Yamaha engine for racing or street performance.
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