VForce3 Reed Valve Block Moto Tassinari (V307A) - Yamaha YZ250 / YZ250X 1997-2019 Suspension Lowering Links which deliver the correct quantity

which deliver the correct quantity of fuel in the middle (part throttle) engine speed range

25:1 CR K1106

Features: Billet Aluminum Swinging pickup with Roller bearing Uses stock drain plug

These Cams are a reProfile of the standard camshaft

VForce3 Reed Valve Block Moto Tassinari (V307A) - Yamaha YZ250 / YZ250X 1997-2019 Suspension Lowering Links which deliver the correct quantityYamaha YZ250 YZ250X 1997 2019 VForce3 Reed Valve Block Moto Tassinari (V307A) 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