{"product_id":"reed-valve-system-sx85-05-22","title":"Reed Valve System SX85 05-22","description":"\u003cp style=\"text-align: justify;\"\u003eDesigned for KTM 85cc \u0026amp; 105cc and Husqvarna 85cc models, the VForce4R (VF4R) offers enhanced reed petal durability thanks to its rubber overmoulded reed cage tips and extended reed stops. It also includes all the benefits of the unique VForce reed valve design.\u003c\/p\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eUnique VForce Reed Valve Design\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"text-align: justify;\"\u003eThe VForce reed valve system doubles the reed-tip surface area compared to conventional designs, delivering two major advantages:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eReduced Reed Travel: \u003c\/strong\u003eThe reed petals only travel half the distance required in a conventional reed valve, achieving the same airflow.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv style=\"text-align: justify;\"\u003e\n\u003cstrong\u003eImproved Performance: \u003c\/strong\u003eWith reduced travel, the reed petals are more likely to fully open and seal effectively when “closed.” As an engine running at 8,000 RPM opens and closes the reeds 133 times per second, reduced travel decreases wear, extending reed life.\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eStandard VForce Reed Valve Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli style=\"text-align: justify;\"\u003eDouble the reed-tip surface of conventional designs.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eIncreased bottom-end, stronger mid-range, and extended top-end power.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eImproved efficiency through reduced reed petal travel.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eIncreased airflow for greater horsepower.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eReduced reed petal wear.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eScrew-free design eliminates the risk of screws entering the motor and enables rapid reed petal changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eImproved VF4 Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli style=\"text-align: justify;\"\u003eAll-new reed petal resin system, carbon fibre, and lay-up.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003ePre-curved reed petals for improved sealing at the tips.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eWider reed cage for maximum airflow.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003e10.5% increase in total reed tip surface area for enhanced airflow.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eAirfoil-shaped cage tips to increase air velocity from outer ports.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eLong reed stops to slow petal tip velocity progressively, improving durability.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003e15.6% reduction in the frontal area of the central wing, combined with a more aerodynamic design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003eAll-New VF4R Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli style=\"text-align: justify;\"\u003eRubber overmoulding on the reed tip surface of the cage for enhanced petal life.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003eExtended reed petal stops for improved durability.\u003c\/li\u003e\n\u003cli style=\"text-align: justify;\"\u003ePre-curved reed petals for better sealing at the tips.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"V-Force","offers":[{"title":"Default Title","offer_id":56039289291131,"sku":"800315","price":179.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/files\/800315_20-_20VF4R_20SX85_2005-22_20-_201_20-_20Front_389014e0-4a7a-42be-be51-9d95ec9a0cb9.png?v=1769663270","url":"https:\/\/motosuperstore.co.uk\/products\/reed-valve-system-sx85-05-22","provider":"Moto Superstore","version":"1.0","type":"link"}