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Upgrade your Yamaha engine with the CYLINDER WORKS CH2001-K02 standard cylinder head kit, designed for optimal performance and durability. This replacement cylinder head features a new design that includes cam caps and cam cap bolts, ensuring a secure fit and reliable operation. The kit is equipped with C630 (nickel, aluminum, bronze) valve seats and guides, which provide excellent heat resistance and longevity under high-performance conditions. The competition valve job enhances airflow and combustion efficiency, contributing to improved engine power and responsiveness. Shortened valve guides are incorporated to accommodate higher lift cams, enabling more aggressive camshaft profiles for increased horsepower. The unshrouded combustion chamber promotes better airflow and combustion efficiency, while the blended bowl ensures smooth airflow transition. The stock-shaped ports maintain a balanced flow, optimizing intake and exhaust performance without compromising reliability. Please note, this kit does not include valves, springs, or lifters, allowing for customization based on your specific engine setup and performance goals.
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