Applications: Suzuki RM250
Model Years: 1996, 1997, 2003-2008
Applications: Yamaha YZ250 & YZ250X
Model Years: 1997-on
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.