V-Force VF3 Reed Block Yamaha YZ250 05-22, Suzuki RM250 01-08, Kawi KX250 05-08

The reed valve technology in the VForce 3 is the best and latest on the market ,the VForce 3i will increase torque and response as much as increase peak power, this is all very good news for all racers of motocross 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