66cc 80cc Motorized Bike Cylinder Head with Gasket, High Compression(Black)

Fitment:Fit for 66cc 80cc Gas Engine Motorized Bike BicyclePackage include:1x CNC Cylinder Head; 1x GasketSpecification:Color：BlackMaterial: AluminumCondition: Brand NewNote:1. Installation guide is not included, we strongly recommend to seek professional installation. Any damage during the installation process will not be refunded.2. Due to manual measurement, please allow a difference of 0.5-1 inches. Please check if the picture matches before buying.3. Due to different computer screens, the actual color may be the same as the list picture It is slightly different, thank you for your understanding.

• [Performance Upgrade] Designed to improve combustion efficiency and throttle response for stronger acceleration and smoother engine response on compatible 2-stroke motorized bike engines.
• [Cooling Fin Design] Deep cooling fins help dissipate heat more efficiently during long rides, helping reduce engine temperature under demanding riding conditions.
• [Precision CNC Aluminum Construction] Fully CNC machined from aluminum alloy for accurate fitment, lightweight durability, and a clean performance look.
• [Fits Popular 66cc / 80cc Engines] Compatible with many 66cc / 80cc 2-stroke motorized bicycle engine kits. Please compare bolt pattern and dimensions before purchase.
• [Ready to Install] Includes 1 cylinder head and 1 gasket for direct replacement or upgrade applications.