---------------------------------------------------------------------------------------------------------------
KINDLY TAKE NOTE BEFORE PURCHASE:
Upgrade your Yamaha’s performance with the V-Force 4 Reed Valve System (Part No. V4144-2) – engineered for riders who demand more power, sharper throttle response, and long-lasting durability. Built with cutting-edge design and carbon fiber reed petals, this system delivers maximum efficiency and performance gains across the powerband.
✅ Product Details
Brand: V-Force 4 (by Moto Tassinari)
Part Number: V4144-2
Type: Reed Valve Cages with Carbon Fiber Reed Petals
Condition: 100% Brand New
✅ Key Features & Benefits
Carbon Fiber Reed Petals – Lightweight, durable, and responsive
Double the Intake Surface Area – Compared to conventional reed valves
Improved Performance – Noticeable gains in mid-range and top-end power
Increased Efficiency – Better airflow = more horsepower
Reduced Reed Petal Wear – Thanks to decreased petal travel
Easy Installation – Direct replacement, designed to fit factory specs
✅ Suitable For (Direct Fitment):
Yamaha RXZ 135
Yamaha RX 135
Yamaha YZ125
Yamaha DT175
Yamaha Banshee 350 (YFZ350)
✅ Also May Fit (Check Fitment Before Purchase):
Yamaha RD250
Yamaha RD350
Yamaha RD400
---------------------------------------------------------------------------------------------------------------