{"product_id":"manley-performance-severe-duty-pro-flo-hollow-2-055in-intake-valves-chevrolet-ls1-ls2-ls6-head-11680h-8","title":"Manley Performance Severe Duty - Pro Flo Hollow 2.055in. Intake Valves | Chevrolet LS1 \/ LS2 (LS6 Head) (11680H-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eSevere Duty - Pro Flo 2.055in. Hollow Intake Valves for Chevrolet LS1 \/ LS2 (LS6 Head) Engines by Manley Performance\u003c\/h2\u003e\n\u003cp\u003eManley's Pro Flo Severe Duty Intake Valves are constructed from NK-844 Stainless Steel for unparalleled durability. Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance. The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.\u003c\/p\u003e\n\u003ch3\u003eMeasurements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHead Diameter: 2.055in.\u003c\/li\u003e\n\u003cli\u003eStem Diameter: 0.3133in.\u003c\/li\u003e\n\u003cli\u003eInstalled Height: Stock\u003c\/li\u003e\n\u003cli\u003eO\/A Length: 4.874in.\u003c\/li\u003e\n\u003cli\u003eTip Length: 0.175in.\u003c\/li\u003e\n\u003cli\u003eUnderhead Angle \/ Radius: Pro Flo: 12°x3\/8\"\u003c\/li\u003e\n\u003cli\u003eMargin: 0.05\u003c\/li\u003e\n\u003cli\u003eSeat Width: 0.095\u003c\/li\u003e\n\u003cli\u003eTop of Head: 7° Dish\u003c\/li\u003e\n\u003cli\u003eWeight: 95g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eChevrolet LS1 \/ LS2 (LS6 Head)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e8 - Valves\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eLimited Manufacturers Warranty\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":44730016071750,"sku":"MAN 11680H-8","price":694.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/products\/manley-performance-man-11103-8-28108800589894.jpg?v=1620839372","url":"https:\/\/www.maperformance.com\/products\/manley-performance-severe-duty-pro-flo-hollow-2-055in-intake-valves-chevrolet-ls1-ls2-ls6-head-11680h-8","provider":"MAPerformance","version":"1.0","type":"link"}