probld

1 год назад

This video showcases a GY6 205cc H20 Big Bore Kit, designed for scooters with a 54mm stud spacing. The kit includes a 63mm water-cooled bore, a stroker crank, a ceramic-coated piston, and a high-volume oil pump. The video highlights the installation process and the key components that make this kit a powerful upgrade for GY6 engines.