{"product_id":"manley-performance-manley-chevrolet-big-block-exhaust-valve-kit-1-600in-head-dia-4-921in-o-a-length-0-3415in-stem-11551-8","title":"Manley Performance Manley Chevrolet Big Block Exhaust Valve Kit - 1.600in Head Dia. 4.921in O\/A Length, 0.3415in Stem 11551-8","description":"\u003cp\u003eMAN Exhaust Valve Kits\u003c\/p\u003e\u003cp\u003eEngine Exhaust Valve\u003c\/p\u003e\u003cp\u003eManley Valve - Exhaust, Valve-SBC S\/D 1.600.\u003c\/p\u003e\u003cp\u003eDiscover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844 material, these valves stand as a testament to our unwavering commitment to superiority in the industry. Severe Duty? Valves outshine the competition in every aspect.\u003c\/p\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":47392676380824,"sku":"11B1R","price":338.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/files\/71a7d21fe2bd56432946b3dfa742c46bL_4778967b-747e-499f-8c50-aacb3f024ac1.jpg?v=1761818834","url":"https:\/\/frsport.com\/products\/manley-performance-manley-chevrolet-big-block-exhaust-valve-kit-1-600in-head-dia-4-921in-o-a-length-0-3415in-stem-11551-8","provider":"FR SPORT","version":"1.0","type":"link"}