{"product_id":"moto-tassinari-vforce4x-valve-system-v4x07em","title":"Moto Tassinari Vforce4x Valve System V4X07EM","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, part number V4X07EM, is designed to extract more power and performance from the proven Vforce reed valve system design. It features a newly designed intake boot with a centralized opening intended to provide a direct path into the engine cases for more even fuel and air distribution.\u003c\/p\u003e\u003cp\u003eThe system includes redesigned reed stops to improve reed petal stability and promote controlled reed petal opening. A shorter reed cage allows the use of lighter reed petals, supporting a noticeable increase in overall performance. The custom-designed intake boot is engineered for integration with Honda, Suzuki and Yamaha 85cc models only, while the product data also lists fitment for select Yamaha YZ250X, Suzuki RM250 and Yamaha YZ250 applications.\u003c\/p\u003e\u003cp\u003eFor fitment verification, review the listed vehicle applications before ordering. Moto Tassinari part number V4X07EM identifies this Vforce4x Valve System.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStraight Shot: Centralized intake boot opening provides a direct path into the engine cases for more even fuel and air distribution.\u003c\/li\u003e\n\u003cli\u003eReed Stops: Redesigned reed stops help increase reed petal stability for controlled reed petal opening.\u003c\/li\u003e\n\u003cli\u003eReed Petals: A shorter reed cage allows the use of lighter reed petals for increased overall performance.\u003c\/li\u003e\n\u003cli\u003eCustom Boot: Custom-designed intake boot provides integration for Honda, Suzuki and Yamaha 85cc models only.\u003c\/li\u003e\n\u003cli\u003eBrand and Part Number: Moto Tassinari V4X07EM.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nSuzuki RM250  1996\u003cbr\u003e\nSuzuki RM250  1997\u003cbr\u003e\nYamaha YZ250  1997\u003cbr\u003e\nYamaha YZ250  1998\u003cbr\u003e\nYamaha YZ250  1999\u003cbr\u003e\nYamaha YZ250  2000\u003cbr\u003e\nYamaha YZ250  2001\u003cbr\u003e\nYamaha YZ250  2002\u003cbr\u003e\nYamaha YZ250  2003\u003cbr\u003e\nYamaha YZ250  2004\u003cbr\u003e\nYamaha YZ250  2005\u003cbr\u003e\nYamaha YZ250  2006\u003cbr\u003e\nYamaha YZ250  2007\u003cbr\u003e\nYamaha YZ250  2008\u003cbr\u003e\nYamaha YZ250  2009\u003cbr\u003e\nYamaha YZ250  2010\u003cbr\u003e\nYamaha YZ250  2011\u003cbr\u003e\nYamaha YZ250  2012\u003cbr\u003e\nYamaha YZ250  2013\u003cbr\u003e\nYamaha YZ250  2014\u003cbr\u003e\nYamaha YZ250  2015\u003cbr\u003e\nYamaha YZ250  2016\u003cbr\u003e\nYamaha YZ250  2017\u003cbr\u003e\nYamaha YZ250  2018\u003cbr\u003e\nYamaha YZ250  2019\u003cbr\u003e\nYamaha YZ250  2020\u003cbr\u003e\nYamaha YZ250  2021\u003cbr\u003e\nYamaha YZ250  2022\u003cbr\u003e\nYamaha YZ250X  2016\u003cbr\u003e\nYamaha YZ250X  2017\u003cbr\u003e\nYamaha YZ250X  2018\u003cbr\u003e\nYamaha YZ250X  2019\u003cbr\u003e\nYamaha YZ250X  2020\u003cbr\u003e\nYamaha YZ250X  2021\u003cbr\u003e\nYamaha YZ250X  2022","brand":"MOTO TASSINARI","offers":[{"title":"Default Title","offer_id":44644067704919,"sku":"59-67621","price":198.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/valleyspeed.net\/en-gb\/products\/moto-tassinari-vforce4x-valve-system-v4x07em","provider":"The Speed Shop Canada","version":"1.0","type":"link"}