V-FORCE V4R REED VALVE YZ125 '05-19 Category_Default Category/SLED/Ski-Doo/GEN5 850 E-Tec Turbo The removable RX insert fits

The removable RX insert fits securely between the shatter-resistant polycarbonate lens and the anti-impact frame which is lined with open cell foam

flexible wrap around lens

Furthermore

we’ve developed the best-performing products in the industry

Thanks to its superior heat dissipation

V-FORCE V4R REED VALVE YZ125 '05-19 Category_Default Category/SLED/Ski-Doo/GEN5 850 E-Tec Turbo The removable RX insert fitsMoto 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 its legendary big brother, along with these additional unique features