The all-new VForce4 is built upon the solid foundation that has made the VForce3 such a success for the last 10 years. While the VForce3 has been continually refined over the years, this is a complete redesign of the entire...

Original equipment carbon fiber VForce3R replacement reed petals exclusively for the VForce3R reed valve system. Please note: Replacement reed petals are sold in complete sets of four, which is enough to replace all the reed petals on one reed cage assembly. ...

Original equipment carbon fiber VForce4R replacement reed petals exclusively for the VForce4R reed valve system. Please note: Replacement reed petals are sold in complete sets of four, which is enough to replace all the reed petals on one reed cage assembly....

The Moto Tassinari VForce4X V4X55 Reed Valve System is purpose-built for the next generation of 50cc and 65cc motocross machines. Designed specifically for KTM, Husqvarna, and GasGas mini models, the VForce4X delivers stronger mid-range power, increased top-end performance, and improved...

The Moto Tassinari VForce4X V4X26AM-I reed valve system is engineered specifically for modern KTM, Husqvarna, and GASGAS TBI oil-injected two-stroke models. Designed to integrate seamlessly with the OEM oil-injection system, this intelligent design allows for straightforward installation without disconnecting the...

Original equipment carbon fibre VForce4X replacement reed petals, designed exclusively for the VForce4X reed valve system. These high-quality replacement petals restore throttle response, airflow efficiency, and peak engine performance when your existing reeds begin to show signs of wear. Reed...

Fits all fuel-injected TPI and TBI models. Does not fit 2024 TBI oil-injected models.The all-new VFORCE4X for select GasGas, Husqvarna and KTM TBI fuel injected 125/150/250 and 300cc motorcycles has been designed to offer you exceptional durability and overcome the...

Original equipment carbon fiber VForce4R replacement reed petals exclusively for the VForce4R reed valve system. Please note: Replacement reed petals are sold in complete sets of four, which is enough to replace all the reed petals on one reed cage assembly....

The V-Force 4 Reed Valve KTM 125-300 is a V-Force motorcycle part or accessory for the application identified below. The confirmed fitment, construction, package and product reference details are gathered here to help prevent an incorrect purchase.Before ordering, compare the...

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 VForce4Ri also incorporates carbon fiber reed petals designed to ensure superior reliability and maximum...

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 intake manifold boot that offers a straighter shot to the intake...

Original equipment carbon fiber VForce4R replacement reed petals exclusively for the VForce4R reed valve system. Please note: Replacement reed petals are sold in complete sets of four, which is enough to replace all the reed petals on one reed cage assembly....

Original equipment carbon fiber VForce4R replacement reed petals exclusively for the VForce4R reed valve system. Please note: Replacement reed petals are sold in complete sets of four, which is enough to replace all the reed petals on one reed cage assembly....

The all-new VForce4R for the KTM 85cc & 105cc and Husqvarna 85cc models offers enhanced reed petal life thanks to the rubber overmolded reed cage tips and extended reed stops, as well as all the added benefits of the unique...

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 the last 10+ years. The simple premise of the VForce3 reed valve system is to increase...

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 the last 10+ years. The simple premise of the VForce3 reed valve system is to increase...

Original equipment carbon fiber VForce3R replacement reed petals exclusively for the VForce3R reed valve system.Please note: Replacement reed petals are sold in complete sets of four, which is enough to replace all the reed petals on one reed cage assembly.Are...

Original equipment carbon fiber VForce3R replacement reed petals exclusively for the VForce3R reed valve system.Please note: Replacement reed petals are sold in complete sets of four, which is enough to replace all the reed petals on one reed cage assembly.Are...