CYLINDER AND PISTON KIT NAMURA YAMAHA YZ250 99-25

Namura’s cylinders and cylinder kits are designed to meet the needs of both casual riders and performance enthusiasts alike. The advantage of choosing Namura goes beyond just their selection of cylinders. When you opt for a complete kit, you not only get a high-quality cylinder but also a carefully selected Namura piston and top-end gasket kit. This approach ensures that all the components work seamlessly together, resulting in improved power and performance for your engine. Cylinders Brand new and designed strictly off of OEM specifications. cast from ab4c aluminum With nickel silicon carbide plated bore. this allows our cylinders to have some of the best wear capabilities in the market. most cylinders are simple drop in install with no case modifications necessary. Pistons Come with MOS2 coated skits, for increased lubrication during break-in & reduced friction. Namura piston also feature machined smoothed heads for better flow rates and reduced carbon build up. All pistons are finished with hard anodized piston domes for increased durability. Includes wrist pin, circlips, and rings.