{"product_id":"manley-sbc-11399-8-small-block-chevy-exhaust-valve-1-625-inch-head-diameter-5-16-inch-valve-stem-5-640-inch-length-stainless-steel","title":"Manley SBC 11399-8 Small Block Chevy Exhaust Valve, 1.625 Inch Head Diameter, 5\/16 Inch Valve Stem, 5.640 Inch Length, Stainless Steel","description":"SBC 1.625 SD Exhaust Valves 5\/16 5.640 OAL\n\u003cp\u003eThe Manley SBC 11399-8 exhaust valve is designed specifically for small block Chevrolet engines, providing reliable performance and durability. Featuring a 1.625-inch head diameter and a 5\/16-inch valve stem, this valve ensures optimal airflow and efficient exhaust flow within your engine. Constructed from high-quality stainless steel, it offers excellent resistance to heat and corrosion, making it suitable for high-performance applications. The valve measures 5.640 inches in overall length, fitting a variety of SBC engine configurations and ensuring proper valve seat contact.\u003c\/p\u003e\u003cp\u003eDesigned for precision and longevity, this exhaust valve supports engine efficiency and power output. Whether you're rebuilding or upgrading your small block Chevy, the Manley SBC 11399-8 valve delivers consistent performance and durability. Its robust stainless steel construction and precise manufacturing standards make it a dependable choice for both street and racing engines. Proper fitment and high-quality materials ensure that this valve can withstand the demanding conditions of high-performance engine operation, contributing to overall engine health and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from stainless steel for heat and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e1.625-inch valve head diameter designed for small block Chevy engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e5\/16-inch valve stem size for optimal airflow and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOverall length of 5.640 inches suitable for various SBC engine configurations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for high-performance applications and reliable operation\u003c\/li\u003e\u003c\/ul\u003e","brand":"MANLEY","offers":[{"title":"Default Title","offer_id":44678566412354,"sku":"MAN11399-8","price":301.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/MAN11399-8.jpg?v=1786038795","url":"https:\/\/ltactradingco.com\/products\/manley-sbc-11399-8-small-block-chevy-exhaust-valve-1-625-inch-head-diameter-5-16-inch-valve-stem-5-640-inch-length-stainless-steel","provider":"LTAC Trading Co.","version":"1.0","type":"link"}