{"product_id":"moto-tassinari-vforce4-valve-system-v4r85a-for-ktm-85-sx-and-husqvarna-tc-85","title":"Moto Tassinari Vforce4 Valve System V4R85A for KTM 85 SX and Husqvarna TC 85","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\u003eUpgrade the intake performance of your 85cc motocross motorcycle with the Moto Tassinari Vforce4 Valve System, manufacturer part number V4R85A. Designed for select KTM and Husqvarna 85cc models, this reed valve system is engineered to improve airflow, throttle response, and overall engine performance. The system builds on Moto Tassinari’s proven Vforce reed valve technology with a reed cage and intake design developed specifically for high-performance two-stroke applications.\u003c\/p\u003e\u003cp\u003eThe V4R85A features a straight-shot intake path that helps deliver a more direct route into the engine cases, supporting more consistent fuel and air distribution. Redesigned reed stops help stabilize the reed petals and control their opening, while the shorter reed cage allows the use of lighter reed petals for improved response and performance. The integrated intake boot is designed for proper system integration and dependable fitment on compatible applications.\u003c\/p\u003e\u003cp\u003eThis Moto Tassinari valve system fits select 2014–2019 Husqvarna TC 85 models with 17\/14-inch wheels and select 2003 and 2017–2019 KTM 85 SX models with 17\/14-inch wheels. Verify the motorcycle year, model, and wheel configuration before installation. The manufacturer part number and vendor part number are both V4R85A, making it easy to identify the correct replacement or performance upgrade for your application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStraight-shot intake design: Provides a direct path into the engine cases for more even fuel and air distribution.\u003c\/li\u003e\n\u003cli\u003eReed stops: Redesigned stops improve reed petal stability and help control petal opening.\u003c\/li\u003e\n\u003cli\u003eReed petals: A shorter reed cage accommodates lighter reed petals for sharper overall engine response.\u003c\/li\u003e\n\u003cli\u003eIntegrated intake boot: Custom boot design supports proper intake alignment and system integration on compatible models.\u003c\/li\u003e\n\u003cli\u003eApplication-specific performance: Engineered for select KTM 85 SX and Husqvarna TC 85 85cc two-stroke motorcycles.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2014–2019 Husqvarna TC 85 and 2003, 2017–2019 KTM 85 SX models with 17\/14-inch wheels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2003 KTM 85 SX (17\/14)\u003cbr\u003e\n2004 KTM 105 SX\u003cbr\u003e\n2004 KTM 85 SX (17\/14)\u003cbr\u003e\n2005 KTM 105 SX\u003cbr\u003e\n2005 KTM 85 SX (17\/14)\u003cbr\u003e\n2006 KTM 105 SX\u003cbr\u003e\n2006 KTM 85 SX (17\/14)\u003cbr\u003e\n2007 KTM 105 SX\u003cbr\u003e\n2007 KTM 85 SX (17\/14)\u003cbr\u003e\n2008 KTM 105 SX\u003cbr\u003e\n2008 KTM 105 XC\u003cbr\u003e\n2008 KTM 85 SX (17\/14)\u003cbr\u003e\n2008 KTM 85 XC\u003cbr\u003e\n2009 KTM 105 SX\u003cbr\u003e\n2009 KTM 105 XC\u003cbr\u003e\n2009 KTM 85 SX (17\/14)\u003cbr\u003e\n2009 KTM 85 XC\u003cbr\u003e\n2010 KTM 105 SX\u003cbr\u003e\n2010 KTM 105 XC\u003cbr\u003e\n2010 KTM 85 SX (17\/14)\u003cbr\u003e\n2011 KTM 105 SX\u003cbr\u003e\n2011 KTM 85 SX (17\/14)\u003cbr\u003e\n2012 KTM 105 SX\u003cbr\u003e\n2012 KTM 85 SX (17\/14)\u003cbr\u003e\n2013 KTM 105 SX\u003cbr\u003e\n2013 KTM 85 SX (17\/14)\u003cbr\u003e\n2014 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2014 KTM 105 SX\u003cbr\u003e\n2014 KTM 85 SX (17\/14)\u003cbr\u003e\n2015 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2015 KTM 105 SX\u003cbr\u003e\n2015 KTM 85 SX (17\/14)\u003cbr\u003e\n2016 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2016 KTM 105 SX\u003cbr\u003e\n2016 KTM 85 SX (17\/14)\u003cbr\u003e\n2017 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2017 KTM 105 SX\u003cbr\u003e\n2017 KTM 85 SX (17\/14)\u003cbr\u003e\n2018 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2018 KTM 105 SX\u003cbr\u003e\n2018 KTM 85 SX (17\/14)\u003cbr\u003e\n2019 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2019 KTM 105 SX\u003cbr\u003e\n2019 KTM 85 SX (17\/14)\u003cbr\u003e\n2020 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2020 KTM 85 SX (17\/14)\u003cbr\u003e\n2021 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2021 KTM 85 SX (17\/14)\u003cbr\u003e\n2022 Husqvarna TC 85 (17\/14)\u003cbr\u003e\n2022 KTM 85 SX (17\/14)\u003cbr\u003e\n2023 Gas-Gas MC 85 17\/14\u003cbr\u003e\n2023 KTM 85 SX (17\/14)\u003cbr\u003e\n2024 Gas-Gas MC 85 17\/14\u003cbr\u003e\n2024 KTM 85 SX (17\/14)","brand":"MOTO TASSINARI","offers":[{"title":"Default Title","offer_id":67555067003115,"sku":"59-67602","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/282b-5cc1c51e0b0cf.jpg?v=1790743433","url":"https:\/\/ctracingservices.com\/products\/moto-tassinari-vforce4-valve-system-v4r85a-for-ktm-85-sx-and-husqvarna-tc-85","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}