KTM / Husqvarna / GAS GAS Carburettor Models V-Force 4 Reed Valve Kit V4R26H ^Sale

100% Genuine Moto Tassinari Product!

BEWARE: Counterfeit V-Force (click & check)

V-FORCE4R REED VALVE 

Made in the USA

Part no: V4R26H

Fitment: 

Moto Tassinari is the manufacturer of the AIR4ORCE tunable intake system for four-stroke motorcycles, and the VForce reed valve system for two-stroke motors.

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+ yrs. 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 as they receive less wear than the reed petals on a conventional reed valve design.

VFORCE4R REED VALVE SYSTEM INCLUDES:

• Moto Tassinari and VForce4R decals
• detailed installation instructions
• complete VForce4R reed valve system (including reed petals) 
• gaskets

VFORCE4R FEATURES:

• All-new reed petal resin system, carbon fiber and lay-up
• Pre-curved reed petal ensures better seal at tip
• Wider reed cage for maximum airflow
• Combined reed tip area increased by 10.5% resulting in increased total air flow
• Airfoil shape added to cage tip to increase air 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
• Rubber overmodling on reed tip surface of cage to further enhance petal life
• Extended reed petal stops
• Pre-curved reed petal ensures better seal at tip