NAMURA YZ125 Cylinder Only - Part Number CX-40001

When it comes to upgrading your engine, choosing the right components is essential for achieving optimal performance.

Namura’s cylinders and cylinder kits are designed to meet the needs of both casual riders and performance enthusiasts alike.

By offering a variety of sizes, including +5mm big bores, Namura ensures that you can find the perfect fit for your engine rebuild or enhancement project. The advantage of choosing Namura goes beyond just their selection of cylinders. 

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.

Fit Yamaha YZ125 (2005-2021)
Ceramic Composite Cylinder
Used standard bore 53.95mm Piston

Upgrade your YZ125 with the NAMURA CX-40001 cylinder, designed for optimal performance and durability. This high-quality cylinder is engineered specifically for Yamaha YZ125 models, ensuring a perfect fit and reliable operation. Constructed with precision, it provides enhanced power output and improved heat dissipation, making it an excellent choice for both recreational riders and competitive racers. The robust design minimizes wear and extends the lifespan of your engine, offering long-term value and dependable performance.
Installation is straightforward, and the cylinder features precise dimensions that align with OEM specifications, ensuring seamless integration with your existing engine components. Crafted from durable materials, this cylinder maintains its integrity under demanding riding conditions, providing consistent compression and efficient combustion. Whether you're rebuilding your engine or upgrading for better performance, the NAMURA CX-40001 cylinder is a vital component to consider.
Invest in quality with NAMURA, a trusted brand known for manufacturing reliable motorcycle engine parts. This cylinder is sold as a single unit, making it convenient for repairs, replacements, or custom builds. Enhance your YZ125's performance today with this durable, high-performance cylinder designed to meet the rigorous demands of off-road riding and motocross competitions.

Features:

• Engine Compatibility: Designed specifically for Yamaha YZ125 models

• Material: Constructed from durable materials for longevity

• Performance Enhancement: Improves power output and heat management

• Precision Fit: Engineered to meet OEM specifications for easy installation

• Build Quality: Manufactured by NAMURA for reliable, long-lasting use