Category: Snow (9A) Maker: SKI-DOO Model: Expedition 550 Sport REV R F/C 136" Year: 2005 VForce3 Reed Valve SystemWhat is the VForce3 reed valve system? The VForce3 is a reed valve system that completely replaces your stock reed valve assembly. 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. What can I expect after installing the VForce3 reed valve system? Dyno testing shows an immediate horsepower gain of anywhere from 5-10% through the majority of the powerband. The VForce3 also greatly increases throttle response and acceleration, while also broadening the peak power. What is involved with installing the VForce3 reed valve system? Simply remove the stock reed cage assembly and replace with the VForce3 reed valve system. The VForce3 is truly a simple bolt-in. If you’re able to check your reeds for wear (which you really should be doing at least annually) then you have all the skills necessary to install a VForce3 reed valve system. Features: Double the reed tip surface over a conventional reed valve design Increased bottom end, stronger mid-range and longer top-end Greater efficiency due to reduced reed petal travel More airflow means more horsepower Reduced reed petal wear Screw-free design eliminates risk of screws going through motor Screw-free design enables super quick reed petal changes Specifications Compatible Brand: Fits Ski-doo Number: 017833
