V FORCE 3 REED BLOCK YAMAHA YZ80 93-01 YZ85 02-ON
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$349.95
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.