{"product_id":"manley-performance-race-master-31-0mm-exhaust-valves-honda-acura-k20a2-11131-8","title":"Manley Performance Race Master 31.0mm Exhaust Valves | Honda \/ Acura K20A2 (11131-8)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eRace Master 31.0mm Exhaust Valves for Honda \/ Acura K20A2 Engines by Manley Performance\u003c\/h2\u003e\n\u003cp\u003eManley's Race Master Exhaust Valves are constructed from XH-426 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: 31.0mm\u003c\/li\u003e\n\u003cli\u003eStem Diameter: 5.46mm\/.2150\"\u003c\/li\u003e\n\u003cli\u003eInstalled Height: \u003c\/li\u003e\n\u003cli\u003eO\/A Length: 109.04mm\u003c\/li\u003e\n\u003cli\u003eTip Length: 2.08mm\u003c\/li\u003e\n\u003cli\u003eUnderhead Angle \/ Radius: 25°x11\/32”\u003c\/li\u003e\n\u003cli\u003eMargin: .065”\u003c\/li\u003e\n\u003cli\u003eSeat Width: .080”\u003c\/li\u003e\n\u003cli\u003eTop of Head: 20° Dish\u003c\/li\u003e\n\u003cli\u003eWeight: 100g\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\u003cli\u003e2002-2006 Acura RSX Type-S\u003c\/li\u003e\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":44730001883206,"sku":"MAN 11131-8","price":211.14,"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-race-master-31-0mm-exhaust-valves-honda-acura-k20a2-11131-8","provider":"MAPerformance","version":"1.0","type":"link"}