{"product_id":"manley-bbc-severe-duty-exhaust-valves-1-900-inch-head-diameter-for-big-block-chevy-set-of-8","title":"Manley BBC Severe Duty Exhaust Valves 1.900 Inch Head Diameter for Big Block Chevy, Set of 8","description":"BBC S\/D 1.900in Exhaust Valves\n\u003cp\u003eThe Manley BBC Severe Duty Exhaust Valves are designed for high-performance Big Block Chevy engines, offering durability and reliable exhaust flow. With a head diameter of 1.900 inches and a valve stem diameter of 0.342 inches, these valves are engineered to withstand demanding conditions. Constructed from stainless steel, they provide excellent heat resistance and longevity for severe-duty applications. Each set includes eight valves, suitable for rebuilds or performance upgrades requiring high durability and precision fitment. These valves are ideal for enthusiasts and professionals seeking quality components to optimize engine performance and reliability. Designed to fit Big Block Chevy engines, they ensure proper seating, airflow, and combustion efficiency, making them an essential upgrade for serious engine builders. The valves are compatible with various high-performance engine configurations and are suitable for street, strip, or off-road applications where durability is paramount.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from stainless steel for corrosion resistance and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSevere duty design for high-stress engine environments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHead diameter: 1.900 inches, suitable for Big Block Chevy engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve stem diameter: 0.342 inches for precise fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLength: 5.522 inches, optimized for performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet of 8 valves suitable for complete engine rebuilds or upgrades\u003c\/li\u003e\u003c\/ul\u003e","brand":"MANLEY","offers":[{"title":"Default Title","offer_id":44678237683778,"sku":"MAN11811-8","price":301.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/MAN11811-8.jpg?v=1786036277","url":"https:\/\/ltactradingco.com\/products\/manley-bbc-severe-duty-exhaust-valves-1-900-inch-head-diameter-for-big-block-chevy-set-of-8","provider":"LTAC Trading Co.","version":"1.0","type":"link"}