Moto Tassinari - VForce3 Valve System

Moto Tassinari VForce3 Valve System

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$148.95

Rating 4.86 of 5 (7 Reviews)
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Moto Tassinari VForce3 Valve System

The VForce3 reed valve system by Moto Tassinari incorporates features you won't find with other system on the market. With such features as twice the reed tip surface, radius cage surface and more. By doubling the reed tip surface (over a stock standard valve design) the petals now only need to open half as far to provide the same flow as a stock style cage. This is a significant advantage when you factor in that a reed petal opens and closes 133 times per second at 8,000 rpm. The petals are only traveling half the distance of a stock style cage, so now fatigue to the petal has been greatly reduced, increasing petal life.

VForce3 Features:
  • Broader peak power
  • Wider more useable powerband
  • Ultra crisp acceleration
  • Increased horsepower
  • Increased durability over stock reed petals
  • Completely screw free design
  • Super quick petal changes
  • Symmetrical petals
  • Custom air guides for each application
  • Advanced composite technology
  • Redesigned reed stops
  • Airfoil technology
  • Used and endorsed by the Factory Race Teams

    **Closeouts are limited to stock on hand**
  • Item # 10203

FitmentView All

Honda Models

  • CR125R: 1987 - 2007
  • CR250R: 1986 - 2007

Kawasaki Models

  • KDX200: 1983 - 2006
  • KDX220: 1997 - 2005
  • KX100: 1995 - 2009, 2011 - 2015
  • KX125: 2003 - 2005
  • KX250: 1987 - 2007
  • KX60: 1986 - 2003
  • KX65: 2000 - 2009, 2011 - 2015
  • KX80: 1986 - 2000
  • KX80 Big Wheel: 1987 - 1994
  • KX85: 2001 - 2015

KTM Models

  • 125 EXC: 1989 - 2007
  • 125 MX: 1986 - 1991
  • 125 MXC: 1986
  • 125 SX: 1992 - 2009
  • 50 Mini Adventure: 1998 - 2007
  • 50 Senior Adventure: 2000 - 2007
  • 50 SX: 2006 - 2008
  • 50 SX Junior: 1996 - 2008
  • 50 SX Pro Junior LC: 2005
  • 50 SX Pro Senior LC: 2005
  • 50 SX Senior: 1996, 1998 - 2005, 2007
  • 65 SX: 1999 - 2009, 2012
  • 65 XC: 2008 - 2009
  • 85 MX: 1990
  • 85 SX: 2003 - 2009
  • 85 XC: 2008 - 2009

Suzuki Models

  • RM100: 1979 - 1980, 2003 - 2004
  • RM125: 1989 - 2007
  • RM250: 1996 - 1997, 2003 - 2008
  • RM65: 2003 - 2005

Yamaha Models

  • YZ125: 1995 - 2014
  • YZ250: 1997 - 2014
  • YZ85: 2002 - 2015

Product Reviews Showing All 7 Reviews

Overall Rating: 4.86 of 5

(7 Reviews)
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What Other Riders Are Saying...

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VForce3

Next to a fatty pipe this is the best thing. use them both and hang on for the ride makes a big difference on the low end of the power band much better than stock easy to install.

mike burchard - January 19, 2009

(soddydaisy, TN)

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MOTOTassinari VForce3 Valve System

*A Must Have* For any 2 Stroke Setup. Over Stock, you will notice 1 heck of a difference in performance. Beautiful Product Mototassinari! -2001 YZ 250

Adam - February 09, 2012

(Superior, WI)

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AMAZING!!!!!

I bought these vforce 3 reeds and they added so much power on to my bike I pulled the throttle a little bit and it went forward so fast I almost crashed into a wall. I will recommend this product to anybody that doesnt have them and Im happy with what I spent my money on :)

John - January 21, 2013

(CT, CT)

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Great upgrade

Bought a 98 cr250r. I rebuilt and decided to switch to the V-force 3 reeds After I rebuilt the motor and got it back to the track it was almost a whole new riding experience for the bike. It added a much larger range of power from top to bottom! I was able to shift less, which will help with the longevity of my clutch, and focus more on line selection and riding. I have 12 hours on the bike and the petals seem to be holding up fine. to top it off the power of the bike is significantly greater.

Dan - August 20, 2013

(frederick, CO)

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vforce reed valve system

great! adds a lot of power, got it for my kid and he loves it, he says you about have to wrap your legs around the forks it goes so fast on his kdx200

don g. - November 29, 2011

(ooltewah, TN)

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V force Reed Valve System

This is a great part to consider when you are thinking about increasing your bikes performance. After I put mine on I could notice a big difference in power, and I didn't even have to change the jets. The only problem I ran into is that the bolts that hold the system on were to short, but I just went to Lowes and picked up some longer ones. Definitely worth the buy.

Creighton C. - November 09, 2010

(Rock Hill, SC)

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1991 CR 125

This was a sick hop up part for my older bike. This product increased power across the whole powerband. What a difference!!! I have newer bikes but use this 91 as a proving ground as its heavier and is a practice bike but man what a difference these reeds made my only problem is one flap broke after around 10 hrs use.

mrbobsshow - August 31, 2012

(Billerica, MA)
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