Reed Valves

V-Force (VF3) Replacement Petals KTM SX50/65 01-22 Moto Tassinari continues to test and develop new "recipes" for our carbon fibre used in the VForce3 Reed Valve system. In fact Moto Tassinari specs our own exclusive recipes for all the carbon fiber we...

V-Force (VF3) Kawasaki KX250 88-04 Applications: Kawasaki KX250Model Years: 1987-2004   Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product. Benefits: The unique design of the VForce Reed Valve...

V-Force (VF3) KX125 03-08 Applications: Kawasaki KX125Model Years: 2003-2010 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product. Benefits: The unique design of the VForce Reed Valve System has...

V-Force (VF3) Kawasaki KX125 93-02 Applications: KAWASAKI KX125 1993-2002 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product.  Replaced now with VForce 4 V4R13G Benefits: The unique design of...

V-Force (VF3) Suzuki RM125 99-08 Applications: Suzuki RM125Model Years: 1989-2008 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product.Benefits: The unique design of the VForce Reed Valve System has...

V-Force (VF3) CR500 85-01 Applications: Honda CR500Model Years: 1986-2001   Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product.Benefits: The unique design of the VForce Reed Valve System has...

V-Force (VF3) CR250 05-07 Applications: Honda CR250Model Years: 2005-2008   Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product.Benefits: The unique design of the VForce Reed Valve System...

V-Force (VF3) Honda CR250 03-04 Applications: Honda CR250Model Years: 2003-2004 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product.Benefits: The unique design of the VForce Reed Valve System...

V-Force (VF3) CR250 86-01 Applications: Honda CR250RModel Years: 1986-2001 HONDA ATV:1986-1989 TRX250 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product.Benefits: The unique design of the...

V-Force (VF3) Honda CR125 05-07 Applications: Honda CR125Model Years: 2005-2009 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product.Benefits: The unique design of the VForce Reed Valve System...

V-Force (VF4R) CR125 87-02 Applications: Honda CR125Model Years: 1987-2000 and 2002 The all-new VForce4R for the Honda CR125 offers enhanced reed petal life as well as all the added benefits of the unique VForce reed valve design. STANDARD...

V-Force (VF4) KTM SX250 07-16 EXC250 03-16 EXC300 04-16 Beta 300RR 13-22 KTM MODELS:*250SX 2003 | *250/300 EXC/MXC 2004-2006 | 250SX 2004-2015 | 250/300 EXC/MXC 2007-2016* Requires 2004 SX intake boot HUSQVARNA MODELS: 2014-2016 TE/TC 250-300 For...

V-Force (VF4) KTM SX125 16-21 SX250 17-21 EXC250 17-21 EXC300 17-18 KTM MODELS:2018-20 KTM 300 EXC TPI | 2018-20 KTM 250 EXC TPI | 2017-20 KTM 300 XC | 2017-20 KTM 300 XC-W | 2017-20 KTM 250 XC | 2017-20 KTM 250 XC-W | 2017-20 KTM 150 XC-W | 2017-20 KTM...

V-Force (VF3) KTM SX125 98-15   KTM MODELS:125SX and 125EXC to 2015   HUSQVARNA MODELS:2014-2015 TE/TC 125 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product. Benefits: The unique design of the...

V-Force (VF3) KTM SX50 08-22 SX65 09-22 Model: KTM 65SX Years: 2009-2020Model: KTM 50SX Years: 2015-2020 Moto Tassinari VForce3 Reed Valve System - used by more AMA and GP Riders than any other product. Benefits: The unique...

V-Force (VF3) Yamaha YZ250 05-22 / RM250 01-08 / KX250 05-08 Applications: Suzuki RM250Model Years: 1996, 1997, 2003-2009   Applications: Yamaha YZ250 & YZ250XModel Years: 1997-2020   Moto Tassinari VForce3 Reed Valve...

V-Force (VF3) Yamaha YZ125 95-04 Applications: Yamaha YZ125Model Years: 1995-2004 The reed valve technology in the VForce 3 is the best and latest on the market ,the VForce 3i will increase torque and response as much as increase peak power,...

V-Force (VF4) Yamaha YZ85 02-22 Applications: Yamaha YZ85Model Years: 1993-2020 The new YZ85 VForce4Ri utilizes a custom intake manifold boot that offers a straighter shot to the intake that greatly enhances both airflow and performance. The...

V-Force (VF4) Yamaha YZ65 18-22 Applications: Yamaha YZ65Model Years: 2018-2020 The new VForce4Ri utilizes a winged air guide that increases air velocity for a dramatic gain in throttle response. Paired with the new winged air guide is a custom...

V-Force (VF4) Yamaha YFS200 Blaster 90-06 The reed valve system V-FORCE4 has been developed on the solid base of V-FORCE3, to which many enhancements have been made. The carbon fibre reed petals combined with the new resin frame boost the velocity of...