V-Force/Moto Tassinari 4 Reed Valve Set KTM/Husqvarna/GasGas 85cc | V4R85A YZ250FX 5" x 1/16" wall steel

5" x 1/16" wall steel DOM steel tubing

Just like your RZR

Seam sealed to block moisture

• Soft touch fabric

2010 - YFZ450X

V-Force/Moto Tassinari 4 Reed Valve Set KTM/Husqvarna/GasGas 85cc | V4R85A YZ250FX 5" x 1/16" wall steelMoto Tassinari has extracted more power and more performance from our already proven Vforce3 reed valve system design for the 85cc market, by offering the all new Vforce3i with integrated intake boot (included on CR, RM & YZ models only). the Vforce3i shares many of the same features as it*s legendary big brother, along with these additional unique features. Long reed stops added to progressively slow reed petal tip velocity for increased petal