V Force Reed Valves | Boyesen Powerwing | Scary Fast Power Now

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DIRT BIKE FUEL

BOYESEN RAD VALVES
Developed with Factory Yamaha, Pro Circuit, Factory Kawasaki of Europe, Factory KTM and top pros like Jeremy McGrath, Sebastian Tortelli and many others.

BOYESEN POWERWING
Increases horsepower and torque in 2-stroke, 4-stroke and 85cc engines
Aerodynamic design maximizes velocity generation and power gain
Wing channel minimizes disturbance at needle jet without affecting jetting curve
Precision fit assures perfect alignment and easy installation

V-FORCE 3 REED VALVES AND REPLACEMENT REEDS
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 need for screws
When ordering replacement reeds, order one set per reed cage

V-FORCE DELTA 2 REEDS
Simple bolt-on installation that will bring an engine to life
Increases horsepower throughout the powerband, sharpens throttle response and boosts acceleration
Reed cages are fiber-reinforced composite and feature new reed stops for adjustable reed tension
Carbon fiber reeds have twice the tip area of conventional reeds
New reed design increases reed life
Replacement reed petals sold one set per reed cage

SCARY FAST POWER NOW & POWER NOW PLUS
Patterned after the Power Now
Provides substantial power-enhancing performance
Works by controlling the air stream after the slide in the carburetor
Forces the air forward, filling the cylinder in the shortest time
Receive maximum power performance by combining with the Power Now
Mid- to top-end performance gains