V-FORCE V-Force 4RI membraan systeem - Yamaha YZ65 to resist wear and impact

to resist wear and impact with an open design to keep mud out from the sprocket area

superior materials and precision manufacturing processes to create factory racing parts available to

Chain guide reinforced with UHMW plastic

Custom metal Ogio logo and trims

Billet aluminum bracket construction

V-FORCE V-Force 4RI membraan systeem - Yamaha YZ65 to resist wear and impactMoto Tassinari's VForce Reed Valve Systems have been a reference for specialists in the preparation of 2 stroke engines for more than 10 years. VForce4Ri Reed Valvex increase engine power and gas reactivity by improving the efficiency of the intake system compared to the original reed valves Standard Vforce reed valve features: Double the reed tip surface over a conventional reed valve design Increased bottom end, stronger mid range and longer top end