{"product_id":"manley-ls-series-11677-8-1-600-inch-exhaust-valves-for-gm-ls-engines-stainless-steel","title":"Manley LS Series 11677-8 1.600 Inch Exhaust Valves for GM LS Engines, Stainless Steel","description":"LS1 S\/D 1.600 Exhaust Valves\n\u003cp\u003eThe Manley LS Series 11677-8 exhaust valves are designed for high-performance GM LS engines, featuring a 1.600-inch valve head diameter and a 0.3136-inch valve stem. Crafted from durable stainless steel, these valves are engineered to withstand high temperatures and aggressive engine conditions, ensuring reliable operation and longevity. Perfect for performance builds and engine upgrades, each set includes eight valves to facilitate complete valve replacement or upgrade. These valves are compatible with a variety of GM LS-series engines, providing a precise fit for optimal airflow and engine efficiency. Precision manufacturing and material quality make them suitable for both street and racing applications, delivering enhanced power and durability. Installation should be conducted by a professional mechanic to ensure proper fit and function within your engine assembly.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePart Number: 11677-8\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve Head Diameter: 1.600 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve Stem Diameter: 0.3136 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLength: 4.923 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet of 8 valves\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for GM LS-Series engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-temperature and wear-resistant construction\u003c\/li\u003e\u003c\/ul\u003e","brand":"MANLEY","offers":[{"title":"Default Title","offer_id":44678372753474,"sku":"MAN11677-8","price":301.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/MAN11677-8.jpg?v=1786037280","url":"https:\/\/ltactradingco.com\/products\/manley-ls-series-11677-8-1-600-inch-exhaust-valves-for-gm-ls-engines-stainless-steel","provider":"LTAC Trading Co.","version":"1.0","type":"link"}