{"product_id":"moto-tassinari-vforce3i-reed-valve-system-v4r81a-for-honda-cr80rb-expert-and-cr85r","title":"Moto Tassinari VForce3i Reed Valve System V4R81A for Honda CR80RB Expert and CR85R","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 VForce3i Reed Valve System, manufacturer part number V4R81A. Designed specifically for select Honda CR80RB Expert and CR85R models, this reed valve system builds on Moto Tassinari’s proven VForce3 platform with a redesigned reed cage, optimized reed stops, and a custom-integrated intake boot. The system is engineered to improve airflow, fuel and air distribution, throttle response, and overall engine performance.\u003c\/p\u003e\u003cp\u003eThe VForce3i features a newly designed intake boot with a centralized opening that provides a more direct path into the engine cases. This straight-shot design helps promote more even fuel and air distribution throughout the engine. A shorter reed cage allows the use of lighter reed petals, while redesigned reed stops improve petal stability and help provide controlled opening during operation. The included custom intake boot is designed for maximum integration and performance on compatible Honda, Suzuki, and Yamaha 85cc applications.\u003c\/p\u003e\u003cp\u003eFitment includes 1996–2002 Honda CR80RB Expert and 2003–2005 Honda CR85R models. Verify the motorcycle model and year before installation to ensure proper compatibility. This Moto Tassinari VForce3i system is intended for riders seeking a purpose-built intake upgrade for compatible 85cc two-stroke engines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStraight-shot intake design: Centralized intake boot opening directs airflow more directly into the engine cases for improved fuel and air distribution.\u003c\/li\u003e\n\u003cli\u003eReed stops: Redesigned reed stops increase reed petal stability and help provide controlled petal opening.\u003c\/li\u003e\n\u003cli\u003eReed petals: Shorter reed cage design allows the use of lighter reed petals for increased overall engine performance.\u003c\/li\u003e\n\u003cli\u003eCustom intake boot: Integrated boot is engineered for maximum performance and fitment on compatible Honda, Suzuki, and Yamaha 85cc models.\u003c\/li\u003e\n\u003cli\u003eApplication: Fits 1996–2002 Honda CR80RB Expert and 2003–2005 Honda CR85R motorcycles.\u003c\/li\u003e\n\u003cli\u003eBrand and part number: Moto Tassinari VForce3i reed valve system, manufacturer and vendor part number V4R81A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1980 Honda CR80R\u003cbr\u003e\n1981 Honda CR80R\u003cbr\u003e\n1982 Honda CR80R\u003cbr\u003e\n1983 Honda CR80R\u003cbr\u003e\n1984 Honda CR80R\u003cbr\u003e\n1985 Honda CR80R\u003cbr\u003e\n1986 Honda CR80R\u003cbr\u003e\n1987 Honda CR80R\u003cbr\u003e\n1988 Honda CR80R\u003cbr\u003e\n1989 Honda CR80R\u003cbr\u003e\n1990 Honda CR80R\u003cbr\u003e\n1991 Honda CR80R\u003cbr\u003e\n1992 Honda CR80R\u003cbr\u003e\n1993 Honda CR80R\u003cbr\u003e\n1994 Honda CR80R\u003cbr\u003e\n1995 Honda CR80R\u003cbr\u003e\n1996 Honda CR80R\u003cbr\u003e\n1996 Honda CR80RB Expert\u003cbr\u003e\n1997 Honda CR80R\u003cbr\u003e\n1997 Honda CR80RB Expert\u003cbr\u003e\n1998 Honda CR80R\u003cbr\u003e\n1998 Honda CR80RB Expert\u003cbr\u003e\n1999 Honda CR80R\u003cbr\u003e\n1999 Honda CR80RB Expert\u003cbr\u003e\n2000 Honda CR80R\u003cbr\u003e\n2000 Honda CR80RB Expert\u003cbr\u003e\n2001 Honda CR80R\u003cbr\u003e\n2001 Honda CR80RB Expert\u003cbr\u003e\n2002 Honda CR80R\u003cbr\u003e\n2002 Honda CR80RB Expert\u003cbr\u003e\n2003 Honda CR80R\u003cbr\u003e\n2003 Honda CR80RB Expert\u003cbr\u003e\n2003 Honda CR85R\u003cbr\u003e\n2003 Honda CR85RB Expert\u003cbr\u003e\n2004 Honda CR85R\u003cbr\u003e\n2004 Honda CR85RB Expert\u003cbr\u003e\n2005 Honda CR85R\u003cbr\u003e\n2005 Honda CR85RB Expert\u003cbr\u003e\n2006 Honda CR85R\u003cbr\u003e\n2006 Honda CR85RB Expert\u003cbr\u003e\n2007 Honda CR85R\u003cbr\u003e\n2007 Honda CR85RB Expert","brand":"MOTO TASSINARI","offers":[{"title":"Default Title","offer_id":67555823419627,"sku":"59-67301","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/26bf-6797989921e6f.png?v=1790745026","url":"https:\/\/ctracingservices.com\/products\/moto-tassinari-vforce3i-reed-valve-system-v4r81a-for-honda-cr80rb-expert-and-cr85r","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}