ATHENA S410485308021 Cylinder Head for Big Bore Cylinder
for YAMAHA YZ RA, YZ RB
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The Big Bore cylinder head is an essential component for those looking to maximize the performance of their Yamaha YZ 85. Designed with cutting-edge technologies, this head is the result of years of research and development in the field of motorcycle mechanics. Made from high-quality aluminum alloys, it offers exceptional strength and a lightweight design that helps improve engine efficiency.
Each head undergoes rigorous quality control, ensuring it meets the highest standards of reliability and durability. Its construction is optimized to ensure perfect integration with the cylinder, guaranteeing ideal combustion flow and high performance. Whether you're a motocross enthusiast or a professional rider, this cylinder head represents a fundamental upgrade to get the most out of your Yamaha YZ 85. With its ability to support the needs of top racing teams, it is the perfect component for those seeking power and superior performance.
- Material: high-quality aluminum alloys
- Exceptional strength
- Lightweight to improve engine efficiency
- Rigorous quality control
- Optimization for perfect integration with the cylinder
- Ideal combustion flow
- High performance
- Suitable for motocross enthusiasts and professional riders
- Support for the needs of top racing teams
- Fundamental upgrade for power and superior performance


