{"product_id":"manley-chevrolet-big-block-exhaust-valve-kit-1-880in-head-dia-5-422in-o-a-length-0-3415in-stem-2","title":"Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.422in O\/A Length, 0.3415in Stem","description":"\u003cp\u003eIdeal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":47224486396071,"sku":"MAN12743-8","price":719.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/1ecc177028ebb28898eba0253019ba05L_ef88a49a-d158-4d2f-a5ee-4a8696d15e31.jpg?v=1762383507","url":"https:\/\/www.straightsiximports.com\/products\/manley-chevrolet-big-block-exhaust-valve-kit-1-880in-head-dia-5-422in-o-a-length-0-3415in-stem-2","provider":"Straight Six Imports","version":"1.0","type":"link"}