Description
Upgrade your Yamaha YZ85 or YZ80 with the Moto Tassinari VForce4 Reed Valve Set. Designed for models from 1993 to 2022, this set features a wider reed cage for maximum airflow, long reed stops for increased petal durability, and a reduced frontal area with an aerodynamic central wing. The airfoil-shaped cage tip increases velocity from the outer ports, while the advanced carbon fiber reed petals ensure a better seal and longer life. The pre-curved reed petals and innovative resin system provide superior performance and reliability.
Features:
- Wider reed cage for increased airflow
- Long reed stops for petal durability
- Aerodynamic central wing and airfoil-shaped tip
- 10.5% increased combined reed tip area for better airflow
- Advanced resin system and carbon fiber lay-up
- Pre-curved reed petals for improved sealing
- Made in the USA
Perfect for riders seeking more power, throttle response, and durability from their Yamaha two-stroke engine.
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