{"product_id":"moto-tassinari-vforce4x-valve-system-v4x26am-for-ktm-and-gasgas-125-300cc-models","title":"Moto Tassinari Vforce4X Valve System V4X26AM for KTM and GasGas 125–300cc Models","description":"Moto Tassinari has extracted more power and more performance from our already proven Vforce3 reed valve system design for the 85cc market, by offering the all-new Vforce3i with integrated intake boot (included on CR, RM \u0026amp; YZ models only). the Vforce3i shares many of the same features as it’s legendary big brother, along with these additional unique features\n\u003cp\u003eThe Moto Tassinari Vforce4X Valve System, manufacturer part number V4X26AM, is designed to improve intake efficiency, throttle response, and overall engine performance on select KTM and GasGas off-road motorcycles. Building on Moto Tassinari’s proven Vforce reed valve technology, this performance-focused system is engineered to support more consistent airflow and stronger power delivery across the operating range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This valve system fits 2023 KTM 125 SX, 2023 KTM 125 XC, 2023 KTM 300 SX, and 2023 KTM 300 XC models. It also fits 2024 KTM 125 SX, 2024 KTM 125 XC, 2024 KTM 300 SX, and 2024 KTM 300 XC motorcycles, along with 2024 GasGas EX 250 and 2024 GasGas EX 300 models. Confirm model-year compatibility before installation, as fitment may vary by application.\u003c\/p\u003e\u003cp\u003eThe Vforce4X system uses a redesigned reed cage and reed assembly to help optimize intake flow while maintaining reliable operation under demanding riding conditions. Its engineered components are intended for riders and technicians seeking improved performance from compatible two-stroke engines without compromising the integrated function of the intake system. The Moto Tassinari Vforce4X Valve System is supplied as a direct-performance replacement for the original reed valve assembly on applicable motorcycles.\u003c\/p\u003e\u003cp\u003eInstall the system according to the motorcycle manufacturer’s service procedures and Moto Tassinari installation guidance. Proper sealing, fastener torque, and intake alignment are essential for dependable performance. With its application-specific design and established Moto Tassinari engineering, part V4X26AM is a suitable upgrade for compatible KTM and GasGas 125–300cc two-stroke models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance Reed Valve System: Helps improve intake efficiency, throttle response, and power delivery on compatible two-stroke motorcycles.\u003c\/li\u003e\n\u003cli\u003eVforce4X Design: Builds on Moto Tassinari’s proven reed valve technology for demanding off-road applications.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow: Engineered reed cage and reed components support consistent airflow through the intake system.\u003c\/li\u003e\n\u003cli\u003eApplication-Specific Fit: Designed for select KTM and GasGas 125–300cc models from the listed model years.\u003c\/li\u003e\n\u003cli\u003eDirect Replacement: Replaces the original reed valve assembly when properly matched to the motorcycle application.\u003c\/li\u003e\n\u003cli\u003eBrand: Moto Tassinari.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: V4X26AM.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: V4X26AM.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TE 150\u003cbr\u003e\n2019 Husqvarna TE 250i\u003cbr\u003e\n2019 Husqvarna TE 300i\u003cbr\u003e\n2020 Husqvarna TE 150i\u003cbr\u003e\n2020 Husqvarna TE 250i\u003cbr\u003e\n2020 Husqvarna TE 300i\u003cbr\u003e\n2020 Husqvarna TX 300i\u003cbr\u003e\n2021 Husqvarna TE 150i\u003cbr\u003e\n2021 Husqvarna TE 250i\u003cbr\u003e\n2021 Husqvarna TE 300i\u003cbr\u003e\n2021 Husqvarna TX 300i\u003cbr\u003e\n2022 Husqvarna TE 150i\u003cbr\u003e\n2022 Husqvarna TE 250i\u003cbr\u003e\n2022 Husqvarna TE 300i\u003cbr\u003e\n2022 Husqvarna TX 300i\u003cbr\u003e\n2023 Husqvarna TC 125\u003cbr\u003e\n2023 Husqvarna TC 250\u003cbr\u003e\n2023 Husqvarna TE 150i\u003cbr\u003e\n2023 Husqvarna TE 250i\u003cbr\u003e\n2023 Husqvarna TE 300i\u003cbr\u003e\n2023 Husqvarna TX 300i\u003cbr\u003e\n2023 KTM 125 SX\u003cbr\u003e\n2023 KTM 125 XC\u003cbr\u003e\n2023 KTM 150 SX\u003cbr\u003e\n2023 KTM 250 SX\u003cbr\u003e\n2023 KTM 250 XC\u003cbr\u003e\n2023 KTM 300 SX\u003cbr\u003e\n2023 KTM 300 XC\u003cbr\u003e\n2024 Gas-Gas EX 250\u003cbr\u003e\n2024 Gas-Gas EX 300\u003cbr\u003e\n2024 Gas-Gas Mc 125\u003cbr\u003e\n2024 Gas-Gas Mc 250\u003cbr\u003e\n2024 Husqvarna TC 125\u003cbr\u003e\n2024 Husqvarna TC 250\u003cbr\u003e\n2024 Husqvarna TX 300i\u003cbr\u003e\n2024 KTM 125 SX\u003cbr\u003e\n2024 KTM 125 XC\u003cbr\u003e\n2024 KTM 150 SX\u003cbr\u003e\n2024 KTM 250 SX\u003cbr\u003e\n2024 KTM 250 XC\u003cbr\u003e\n2024 KTM 300 SX\u003cbr\u003e\n2024 KTM 300 XC","brand":"MOTO TASSINARI","offers":[{"title":"Default Title","offer_id":67553752219883,"sku":"59-67745","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2288-65e0a9886e16a.png?v=1790742316","url":"https:\/\/ctracingservices.com\/products\/moto-tassinari-vforce4x-valve-system-v4x26am-for-ktm-and-gasgas-125-300cc-models","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}