Skip to content
V-Force 4 Reed System With Carbon Fiber Petals - V4R04 - 2005-2022 Yamaha YZ125

V-Force 4 Reed System With Carbon Fiber Petals - V4R04 - 2005-2022 Yamaha YZ125

by Moto Tassinari
SKU VFR-V4R04
$167.95 - $167.95
$167.95
$185.00
$185.00 - $185.00
$185.00
Availability:
5+ in stock, ready to be shipped. In store availability at checkout.

HTTPS://STORE.MOTOTASSINARI.COM/ 

PLEASE GO TO FOR MODEL FITMENT

 

V-FORCE 4 REED SYSTEM - V4R04

Applications: Yamaha YZ125
Model Years: 2005-2022

The all-new VForce4R for the Yamaha YZ125 offers enhanced reed petal life as well as all the added benefits of the unique VForce reed valve design.

V-FORCE 4 FEATURES

  • All-new reed petal resin system, carbon fiber and lay-up
  • Pre-curved reed petal ensures better seal at tip
  • Wider reed cage for maximum airflow
  • Combined reed tip area increased by 10.5% resulting in increased total air flow
  • Airfoil shape added to cage tip to increase air velocity from outer ports
  • Long reed stops added to progressively slow petal tip velocity, for increased petal durability
  • Reduced frontal area of central wing by 15.6% combined with a more aerodynamic shape