Boyesen Rad Valve RC2 Yamaha YZ250 / YZ250X 2005-2026

Boyesen Rad Valve RC2 Yamaha YZ250 / YZ250X

Boyesen engineers embarked on a mission to create a lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower. Aerodynamic surface optimization, model-specific reed petal tensioning, fuel resistant material construction, and multi-stage reed timing were all taken into consideration when designing the RC2 Rad Valve. Together, these innovations create a technological benchmark in 2 stroke intake performance which provides superior efficiency and maximum horsepower.

Features:

• Aero optimized internal surfacing
• Xcross dual carbon weave reed petals maximize power delivery
• Extremely durable rubber coated reed petals constructed using T2 epoxy
• Multi-staged reed petals distribute the engine's pulse forces over more surface area for maximum flow from low to high RPM

Note: Images are for reference only, actual product will vary based on make and model.