Moto Tassinari Vforce4 Valve System Yfs200 Blaster '98-06 V4145

Features

• Moto 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
• Straight Shot
• newly designed 3i intake boot with centralized opening offers a straight shot directly
• into the engine cases resulting in more even fuel/air distribution into the engine
• Reed Stops
• newly designed reed stops to increase reed petal stability for a controlled reed petal opening
• Reed Petals
• new shorter reed cage allows use of lighter reed petals for a noticeable increase in overall performance
• Custom Boot
• custom designed intake boot to ensure maximum performance and total integration for Honda, Suzuki and Yamaha 85cc models ONLY