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Stage6 Reed Valve V-Force3 by Tassinari The VForce reed valve system by Moto Tassinari has been the reed valve system of choice by anyone serious about two-stroke engine performance for the last 10+ years. The simple premise of the VForce3 reed valve system is to increase engine power and throttle response by increasing the efficiency over a conventional reed valve design. The unique design of the VForce reed valve system features double the reed tip surface over a conventional reed valve design. This has two major benefits: 1) The reed petals only travel half the distance as a conventional reed valve design to get the same airflow. 2) Because the reed petals only need to travel half the distance of that on a conventional reed valve design, there is a greater chance of them being fully opened as well as a better chance of sealing when they are "closed". A reed petal never truly "closes" in a classic sense, as it is always in movement. Consider this, an engine operating at 8,000 RPM results in a reed petal opening and closing 133 times in one second. This fact, sheds light on another VForce advantage. Since the petals are only traveling half the distance, they generally last longer are they receive less wear than the reed petals on a conventional reed valve design.
■Reed tip shape accelerates air mixture, ensuring increased airflow for increased horsepower ■Snap-together cage uses symmetrical reed petals, eliminating the need for different "inner" and "outer" replacement petals ■…if you are serious about performance, both on the lake and on the track, the VForce reed valve system is your best chance to obtain the ultimate in competitive power. ■One of the best things consumers can do for the money is replace the stock reed cage with a set of Moto Tassinari VForce reed valves. ■WHAT IS THE VFORCE3 REED VALVE SYSTEM? --- The Moto Tassinari VForce3 reed valve system is a complete replacement for your existing stock/OEM reed valve that offers many performance advantages. ■WHAT DOES THE VFORCE3 REED VALVE SYSTEM DO? --- The VForce3 reed valve system aids in performance by eliminating the stock restrictive reed valve, with a design that is much more efficient and typically offers increased reed petal life as well.
Working closely together with the US manufacturer Moto Tassinari, who is famous for high performing reed valves in the field of motocross engines, this V-Force3 has been developed.
This construction of the Doppler V-reeds is patented and thanks to its huge inlet diameter and an optimized airflow, it provides much better filling of the crankcase.
To ensure maximum power output, you should fit the 28mm Venturi insert that is included in the package.
An evolution for 50cc two-stroke automatic engines.
S6-32500/CA Carbonfibre reed petals for Stage6 Vforce 3 by Tassinari, 45°, 0.35mm
S6-32500/GF Glassfibre reed petals for Stage6 Vforce 3 by Tassinari, 45°