{"product_id":"moto-tassinari-reed-valve-v-force-4-x-fantic-yamaha-1997-2025-mtv4x07em","title":"Moto Tassinari Reed valve V-force 4 X - Fantic\/Yamaha (1997 - 2025)","description":"\u003cp\u003eMoto Tassinari reed valve for Fantic and Yamaha motorcycles (1997 to 2025). V-Force reed valves have a special double-V design. The double V increases the reed surface area, which reduces stress and allows softer reeds; this gives better low-end response and, thanks to the reduced stress on each reed, greater top-end performance. Compatible models include Fantic XX 250 and Yamaha YZ 250. The compatibility list on this page shows every supported model and year. Please check it against your bike before ordering.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFits Fantic and Yamaha\u003c\/li\u003e\u003c\/ul\u003e","brand":"Moto Tassinari","offers":[{"title":"Default Title","offer_id":59496660468060,"sku":"MTV4X07EM","price":192.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/9348\/4892\/files\/01-182_965e3f63-6a72-4255-942e-b8a4598aee05.jpg?v=1791950128","url":"https:\/\/checkout.zixracingparts.com\/products\/moto-tassinari-reed-valve-v-force-4-x-fantic-yamaha-1997-2025-mtv4x07em","provider":"Zix Racing Parts","version":"1.0","type":"link"}