VFORCE3 VALVE SYSTEM KX250 '05 V307B fitment_Polaris-UTV_RZR_2022 (Skinz is a certified applicator

(Skinz is a certified applicator

0 radial tire is a true coast-to-coast performance tire

When installing make sure you remove your primary limiter which is the grey plastic washer between the spring and the clutch

you will quickly get used to the slight increase in lever pressure and from there on

Primary spring will give you optimized engagement at a lower RPM

VFORCE3 VALVE SYSTEM KX250 '05 V307B fitment_Polaris-UTV_RZR_2022 (Skinz is a certified applicatorMoto 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