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    V-FORCE V-Force 4RI Reed valve system YAMAHA YZ85
    • V-FORCE V-Force 4RI Reed valve system YAMAHA YZ85

    V-FORCE V-Force 4RI Reed valve system YAMAHA YZ85

    € 222.34
    € 187.88  



    Product code:  277910

    Quantity

    Moto Tassinari's VForce Reed Valve Systems have been a reference for specialists in the preparation of 2-stroke engines for more than 10 years. VForce4Ri Reed Valvex increase engine power and gas reactivity by improving the efficiency of the intake system compared to the original reed valves

    Improved Vforce4 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

    Suitable for:

    YAMAHA    YZ 85 (CB04)    85    2003    

    YAMAHA    YZ 85 (CB04)    85    2002    

    YAMAHA    YZ 85 (CB04)    85    2001    

    YAMAHA    YZ 85 (CB07)    85    2004    

    YAMAHA    YZ 85 (CB09)    85    2012    

    YAMAHA    YZ 85 (CB09)    85    2011    

    YAMAHA    YZ 85 (CB09)    85    2010    

    YAMAHA    YZ 85 (CB09)    85    2009    

    YAMAHA    YZ 85 (CB09)    85    2008    

    YAMAHA    YZ 85 (CB09)    85    2007    

    YAMAHA    YZ 85 (CB09)    85    2006    

    YAMAHA    YZ 85 (CB09)    85    2005    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB05)    85    2003    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB05)    85    2002    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB08)    85    2004    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2021    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2020    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2019    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2018    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2017    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2016    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2015    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2014    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2013    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2012    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2011    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2010    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2009    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2008    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2007    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2006    

    YAMAHA    YZ 85 LW BIG WHEELS 19/16 (CB10)    85    2005    

    V-FORCE


    V-Force, established in the early 1990s in the USA, specializes in producing high-performance reed valves and intake systems for two-stroke motorcycles and ATVs. Known for their innovative design and engineering, V-Force products enhance engine efficiency and power output. The brand is recognized for its commitment to quality and performance, making it a preferred choice among motocross and off-road enthusiasts.

    Brand Model Year Name CC
    YAMAHA YZ 2002 85
    YAMAHA YZ 2003 85
    YAMAHA YZ 2004 85
    YAMAHA YZ 2005 85
    YAMAHA YZ 2006 85
    YAMAHA YZ 2007 85
    YAMAHA YZ 2008 85
    YAMAHA YZ 2009 85
    YAMAHA YZ 2010 85
    YAMAHA YZ 2011 85
    YAMAHA YZ 2012 85
    YAMAHA YZ 2013 85
    YAMAHA YZ 2014 85
    YAMAHA YZ 2015 85
    YAMAHA YZ 2016 85
    YAMAHA YZ 2017 85
    YAMAHA YZ 2018 85
    YAMAHA YZ 2019 85
    YAMAHA YZ 2020 85
    YAMAHA YZ 2021 85