Moto Tassinari VFORCE4X Reed Valve Fuel Injected KTM Husqvarna Gas Gas Injected

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 shortcomings of the stock 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 the last 25+ years. The simple premise of the VForce reed valve system is to increase engine power and throttle response by increasing the efficiency over a conventional reed valve design by doubling the reed-tip surface.

Fits:

KTM 150 EXC TPI 2020-2023

KTM 250 SX 2023-2024

KTM 250 EXC TPI 2018-2023

KTM 250 XC 2023-2024

KTM 250 XC 2020-2024

KTM 300 SX 2023-2024

KTM 300 XC 2023-2024

KTM 300 EXC TPI 2018-2023

KTM 300 XC TPI 2020-2022

Husqvarna TC125 2023-2024

Husqvarna TC250 2023-2024

Husqvarna TE150 2020-2023

Husqvarna TE250 2018-2023

Husqvarna TE300 2018-2023

Husqvarna TX300 2020-2024

GAS GAS EX250 2022-2024

GAS GAS EX300 2022-2024