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V-Force 3 Reed Valve System

(8 reviews)

Item: 349398

$119.97 – $316.85

Select Your Vehicle - Fitment Guaranteed

V-Force 3 Reed Valve System


The VForce reed valve system by Moto Tassinari has been the reed valve system of choice by anyone serious about two-stroke engine performance for years. The simple premise of the VForce3 reed valve system is to increase engine power and throttle response by increasing the efficiency over a conventional reed valve design.

  • Double the reed tip surface over a conventional reed valve design
  • Increased bottom end, stronger mid-range and longer top-end
  • Greater efficiency due to reduced reed petal travel
  • More airflow means more horsepower
  • Reduced reed petal wear
  • Screw-free design eliminates risk of screws going through motor
  • Screw-free design enables super quick reed petal changes
  • Each unit ships with reeds, reed cage and all required gaskets
  • Made in the USA
Specification Details
Country of Origin USA
Track Length Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Arctic Cat
  • 440 Sno Pro 2003-2005
  • 600 Sno Pro 2007-2013
  • CF1000 2009
  • CFR1000 2009-2011
  • Crossfire 1000 EFI 2007-2008
  • Crossfire 600 EFI 2006-2008
  • Crossfire 700 EFI 2006
  • Crossfire 800 EFI 2007-2008
  • EXT 600 Triple 1998
  • F 1000 EFI 2007-2008
  • F6 2007-2008
  • F8 2007-2010
  • Firecat 500 2003-2006
  • Firecat 500 Sno Pro 2003-2004
  • Firecat 600 EFI 2004-2006
  • Firecat 700 2004-2006
  • King Cat 900 2004-2005
  • King Cat 900 EFI 2005-2006
  • M 1000 2007-2009
  • M 6000 2015-2019
  • M 800 2012-2013
  • M 8000 2014-2018, 2020-2021
  • M5 2005-2006
  • M6 2005-2011
  • M7 EFI 2005-2006
  • M8 EFI 2008
  • Mountain Cat 1000 2001-2002
  • Mountain Cat 800 2001-2002
  • Mountain Cat 800 EFI 2002-2004
  • Mountain Cat 900 2003-2004
  • Mountain Cat 900 EFI 2004
  • Norseman 6000 2019
  • Norseman 8000 2021
  • Pantera 1000 2000-2001
  • Pantera 800 1999, 2004
  • Riot 6000 2020
  • Riot 8000 2020-2021
  • Sabercat 500 2004-2006
  • Sabercat 600 2004-2005
  • Sabercat 700 2004-2005
  • Thundercat 2000-2002
  • Thundercat Mountain Cat 2000
  • Triple Touring 600 2000-2001
  • XF 6000 Cross Country 2015-2018
  • XF 6000 Crosstour 2015, 2018
  • XF 6000 Crosstrek 2016-2018
  • XF 6000 High Country 2016-2018
  • XF 6000 High Country Sno Pro 2015
  • XF 6000 LXR 2015
  • XF 6000 Sno Pro 2015
  • XF 800 Crosstour 2013
  • XF 800 High Country Sno Pro 2012-2013
  • XF 800 LXR 2012-2013
  • XF 800 Sno Pro 2012-2013
  • XF 8000 Cross Country 2014-2019
  • XF 8000 Cross Country Sno Pro 2015
  • XF 8000 Crosstour 2014-2015
  • XF 8000 Crosstrek 2016-2018
  • XF 8000 High Country 2015-2019
  • XF 8000 High Country Sno Pro 2014-2016
  • XF 8000 LXR 2014-2015
  • XF 8000 Sno Pro 2014-2015
  • ZL 800 2001-2003
  • ZR 6000 2016-2020
  • ZR 6000 LXR 2015
  • ZR 6000 R SX 2015-2016
  • ZR 6000 Sno Pro 2015
  • ZR 800 2001-2002
  • ZR 800 EFI 2002-2003
  • ZR 8000 2014-2021
  • ZR 900 2003-2005
  • ZR 900 EFI 2004-2005
  • ZRT 600 1995-2002
  • ZRT 800 1995-2001
Honda
  • CR125R 1987-2007
  • CR250R 2-Stroke 1986-2007
  • CR500R 1985-2001
  • TRX250R FourTrax 250R 2x4 1986-1989
Husqvarna
  • CR125 2000-2013
KTM
  • 105 SX 2004, 2006-2011
  • 105 XC 2009
  • 125 EXC 1998, 2000-2005
  • 125 MX 1983-1991
  • 125 MXC 1983-1986
  • 125 SX 2000-2015
  • 144 SX 2007-2008
  • 150 SX 2009-2015
  • 200 EXC 1997-2005
  • 200 MXC 1998-2003
  • 200 SX 2003-2004
  • 200 XC 2006
  • 200 XC-W 2006
  • 250 EXC 1989-2005
  • 250 EXC-G Racing 2002-2003
  • 250 MXC 1983-1986, 1998-2001
  • 250 SX 1992-2003
  • 250 XC 2006
  • 250 XC-W 2006-2010
  • 300 EXC 1990-2004
  • 300 MX 1990-1991
  • 300 MXC 1994-2003
  • 300 XC 2006
  • 300 XC-W 2006
  • 360 EXC 1996-1997
  • 360 MXC 1996-1997
  • 360 SX 1996-1997
  • 380 EXC 1998-2002
  • 380 MXC 1998-2001
  • 380 SX 1998-2002
  • 50 Junior Adventure 2001-2003
  • 50 Mini Adventure 2000-2007
  • 50 SX 2006-2020
  • 50 SX Junior 2007-2009
  • 50 SX Mini 2008-2021
  • 50 SX Pro Junior LC 2002-2007
  • 50 SX Pro Senior 1999
  • 50 SX Pro Senior LC 2001-2006
  • 50 SXS 2012-2013, 2015
  • 50 Senior Adventure 2002-2007
  • 65 SX 1998-2007, 2009-2020
  • 65 XC 2008-2009
  • 85 SX 2003-2018
  • 85 XC 2008-2009
  • 950 Supermoto 2006
Kawasaki
  • KDX200 1983-2006
  • KDX220R 1997-2005
  • KX100 1995-2009, 2011-2021
  • KX125 1993-2005
  • KX250 2-Stroke 1987-2007
  • KX500 1987-2003
  • KX60 1983-1988, 1990-2003
  • KX65 2000-2009, 2011-2022
  • KX80 1983-1985, 1988-2000
  • KX85 2001-2021
  • KXF250A Tecate 4 1987-1988
  • KXT250A Tecate 1984-1985
  • KXT250B Tecate 1986-1987
Polaris
  • 440 IQ 2006-2007
  • 440 Pro-X 2001-2002
  • 500 XC 2000-2002
  • 500 XC SP 2000-2002, 2007
  • 600 Classic Touring 2001-2003
  • 600 Fusion HO 2006
  • 600 IQ 2009
  • 600 IQ LXT 2011-2014
  • 600 IQ Racer 2008-2014
  • 600 IQ Touring 2007
  • 600 Indy 2015
  • 600 Indy SP 2013-2014
  • 600 Indy Voyager 2015-2016
  • 600 Pro-RMK 2012-2016
  • 600 Pro-X 2001-2004
  • 600 Pro-X2 2004
  • 600 RMK 2000, 2005-2008, 2012-2018
  • 600 RR 2008
  • 600 Rush 2010-2013
  • 600 Rush LX 2011
  • 600 Rush Pro-R 2011-2014
  • 600 Switchback 2004-2005, 2010-2014
  • 600 Switchback HO 2006-2007
  • 600 Switchback Pro-R 2012-2014
  • 600 XC SP 2001-2002
  • 700 Classic 2006
  • 700 Fusion 2006
  • 700 IQ 2008
  • 700 Pro-X 2003-2004
  • 700 Pro-X2 2004
  • 700 RMK 2000, 2006
  • 700 SKS 2001-2003
  • 700 Switchback 2004, 2008
  • 700 XC SP 2000-2002
  • 800 Classic 2004
  • 800 Classic Touring 2003-2004
  • 800 IQ 2009-2010
  • 800 Pro-X 2003-2004
  • 800 Pro-X2 2004
  • 800 Pro-XR 2004
  • 800 Rush 2011-2013
  • 800 SKS 2003
  • 800 XC SP 2001
  • 800 XCR 1999-2003
  • 900 Fusion 2005-2006
  • 900 RMK 2005-2006
  • 900 Switchback 2005-2006
  • IQ Shift 2008
Ski-Doo
  • Expedition Sport 550 2011-2013
  • Formula III 600 1996-1999
  • Formula III 600 LT 1996-1998
  • Formula III 700 1998-1999
  • Formula III 800 1999
  • GSX 600 2010
  • GSX Sport 550 2010
  • GSX Sport 600 H.O. 2004-2005
  • GSX Sport 600 SDI 2004-2005
  • GTX 550 Fan 2009
  • GTX Sport 600 H.O. 2005
  • GTX Sport 600 SDI 2005
  • Grand Touring 700 1997-2000, 2003
  • Grand Touring 800 2002-2003
  • Grand Touring GS 700 2001-2002
  • Grand Touring Sport 550 2010-2013
  • Grand Touring Sport 600 Carb 2010-2011
  • Grand Touring Sport 700 2002-2003
  • Legend 700 2003-2004
  • Legend GS 700 2002
  • Legend GT Sport 600 2004
  • Legend GT Sport 700 2004
  • Legend Sport 600 2004
  • Legend Sport 700 2002-2004
  • MXZ 500 1999-2000
  • MXZ 500 Fan 2001
  • MXZ 700 2001
  • MXZ 800 2001
  • MXZ Adrenaline 600 2004-2007
  • MXZ Adrenaline 700 2001-2003
  • MXZ Adrenaline 800 2001-2007
  • MXZ Adrenaline 800R 2008
  • MXZ Blizzard 800 2007
  • MXZ Renegade 600 2002, 2004-2005
  • MXZ Renegade 600 SDI 2005-2007
  • MXZ Renegade 700 2002
  • MXZ Renegade 800 2002-2007
  • MXZ Sport 500 2002
  • MXZ Sport 550 2011-2013
  • MXZ Sport 700 2002
  • MXZ Sport 800 2002-2003
  • MXZ TNT 550 2010-2012
  • MXZ Trail 500 2001-2003
  • MXZ Trail 700 2001-2002
  • MXZ Trail 800 2002
  • MXZ X-RS 800 2007
  • Mach I 1997-1999
  • Mach Z 1996-2000
  • Mach Z LT 1996-1998
  • Renegade Sport 550 2010-2013
  • Summit 700 2001
  • Summit 800 2001
  • Summit Adrenaline 600 2004-2007
  • Summit Adrenaline 700 2003
  • Summit Adrenaline 800 2003-2005
  • Summit Highmark 700 2001, 2003
  • Summit Highmark 800 2001-2004
  • Summit Sport 600 2010-2013
  • Summit Sport 700 2002
  • Summit Sport 800 2002, 2004
Suzuki
  • RM100 2003
  • RM125 1989-2008
  • RM250 1989-1993, 1996-1997, 2003-2008
  • RM60 2003
  • RM65 2003-2005
  • RM85 2002-2010, 2012, 2015-2018
  • RM85L 2003-2010, 2012
  • RMX250 1989-1998
Yamaha
  • Mountain Max 600 2000-2001
  • Mountain Max 700 1997-2000, 2002-2004
  • Mountain Max 800 2021
  • Phazer 1984-1989
  • Phazer II 1990-1996
  • Phazer II Mountain Lite 1996
  • Phazer II ST 1991-1995
  • Phazer Mountain Lite 1997-2001
  • Phazer SS 1997-1998
  • SRX600 1998-1999
  • SRX700 1998-2002
  • SX Venom 2004-2006
  • SX Viper 2002-2004
  • SX Viper Mountain 2003-2006
  • SX Viper S 2004
  • SX600R 2002-2003
  • SX700R 2000-2001
  • Transporter 600 2020
  • Transporter 800 2021
  • VMax 500 1999-2001
  • VMax 600 1999
  • VMax 700 1999-2002
  • VMax-4 750 1992-1994
  • VMax-4 800 1995-1997
  • Venture 700 2002, 2004
  • YW50 Zuma 50 2002-2005, 2008-2011
  • YZ125 1995-2013
  • YZ250 2-Stroke 1989-2021
  • YZ250X 2-Stroke 2016-2022
  • YZ80 1993-2001
  • YZ85 2002-2021

Customer Reviews

Write Review

Great!

By   on  Verified Purchaser

Adds power and really wakes up the bike!


V-Force 3

By   on  Verified Purchaser

Great buy!


KTM V-Force 3

By   on  Verified Purchaser

In back to back comparisons with the OEM reed valve my son said his KTM 65 pulled stronger out of corners and also had better top speed on the long straights.


Great Service and parts

By   on  Verified Purchaser

Great product- V-Force3 reed box 03 CR250R. Smooooth power. What a difference. Paired with PC national pipe/spark arrester.


V-Force 3

By   on  Verified Purchaser

Works better than the old reeds.


V-Force 3 Reed Valve System

By   on  Verified Purchaser

The ride is 80 percent better.


v-force reed valve

By   on  Verified Purchaser

Perfect fit.


Cheaper and still great quality

By   on  Verified Purchaser

I ordered this from another website and 7 days later the reeds still hadn't shipped. Cancelled that order after I found the exact same reeds cheaper on here and got them really quick even with the covid-19 scare going on. These were the cheapest I could find. Would highly recommend.


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Questions & Answers

Ask Question

Does this have the five bolt or six bolt pattern? 1999 yz250

1999 yz250

The reed valve for that 1999 YZ250 would have 5 hole design.

By Andy
Answer Question

Are the reed pedals carbon fiber?

Yes, the pedals are carbon fiber.

By Andy
Answer Question

Can someone please show me what manifold boot I need for this.does it work with the stock manifold?

V-Force 3 Reed Valves work with the stock intake components on any machine you select from our fit guide. If your machine's intake components are otherwise stock, you should have no problem fitting this to your machine.

By Staff
Answer Question

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