{"product_id":"manley-big-block-chevrolet-int-2-190-head-dia-5-218-o-a-length-3715-stem-race-flo-valve-set-of-8","title":"Manley Big Block Chevrolet Int. 2.190 Head Dia. 5.218 O\/A Length .3715 Stem Race Flo Valve Set of 8","description":"\u003cp\u003eManley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRecommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.\u003c\/li\u003e\n\u003cli\u003eSwirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.\u003c\/li\u003e\n\u003cli\u003eStainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.\u003c\/li\u003e\n\u003cli\u003eVariety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.\u003c\/li\u003e\n\u003cli\u003eChrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51448797069608,"sku":"MAN11528-8","price":188.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4667\/4216\/files\/60a800d0c1f947d0f60d7b7f5af0f3caL_de827c4d-2334-401b-b792-8f2c3565733c.jpg?v=1771530407","url":"https:\/\/www.skidbillies.com\/products\/manley-big-block-chevrolet-int-2-190-head-dia-5-218-o-a-length-3715-stem-race-flo-valve-set-of-8","provider":"Skidbillies","version":"1.0","type":"link"}