Fuel & Air

Snap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and "outer" replacement petals Reed tip shape accelerates air mixture, ensuring increased airflow for increased horsepower Innovative design completely eliminates...

Snap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and "outer" replacement petals Reed tip shape accelerates air mixture, ensuring increased airflow for increased horsepower Innovative design completely eliminates...

Snap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and "outer" replacement petals Reed tip shape accelerates air mixture, ensuring increased airflow for increased horsepower Innovative design completely eliminates...

Long reed stops added to progressively slow reed petal tip velocity for increased petal durability Reduced frontal area of the central wing combined with a more aerodynamic shape Airfoil shape added to cage tip to increase velocity from outer ports...

Long reed stops added to progressively slow reed petal tip velocity for increased petal durability Reduced frontal area of the central wing combined with a more aerodynamic shape Airfoil shape added to cage tip to increase velocity from outer ports...

Long reed stops added to progressively slow reed petal tip velocity for increased petal durability Reduced frontal area of the central wing combined with a more aerodynamic shape Airfoil shape added to cage tip to increase velocity from outer ports...

Long reed stops added to progressively slow petal tip velocity, for increased petal durability Reduced frontal area of central wing by 15.6%, combined with a more aerodynamic shape Combined reed tip area increased by 10.5%, resulting in increased total...

Long reed stops added to progressively slow petal tip velocity, for increased petal durability Reduced frontal area of central wing by 15.6%, combined with a more aerodynamic shape Combined reed tip area increased by 10.5%, resulting in increased total...

Long reed stops added to progressively slow reed petal tip velocity for increased petal durability Reduced frontal area of the central wing combined with a more aerodynamic shape Airfoil shape added to cage tip to increase velocity from outer ports...

Snap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and "outer" replacement parts Reed tip shape accelerates air mixture, ensuring increased air flow for increased horsepower Innovative design completely eliminates...

Designed to offer you exceptional durability and overcome the shortcomings of the stock reed valve system Increases engine power and throttle response. VFORCE4X REED VALVE GAS GAS/HUSQ./KTM

Designed to offer you exceptional durability and overcome the shortcomings of the stock reed valve system Increases engine power and throttle response. VFORCE4X REED VALVE YAMAHA