VFORCE4 VALVE SYSTEM YFS200 BLASTER '98-06 Category_Default Category/SLED/Polaris/AXYS 800 H.O. '15-17/Clutching ATV or UTV

ATV or UTV

Extremely durable sidewall with inset bead for added protection

and aging resistance

you’ll realize we’re a pretty trusted source

The stock plastic intakes crack which leads to boost leaks

VFORCE4 VALVE SYSTEM YFS200 BLASTER '98-06 Category_Default Category/SLED/Polaris/AXYS 800 H.O. '15-17/Clutching ATV or UTVMoto 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