{"product_id":"manley-sbc-2-080-severe-duty-pro-flo-intake-valves-set-of-8","title":"Manley SBC 2.080 Severe Duty Pro Flo Intake Valves (Set of 8)","description":"Manley Severe Duty® Valves deliver the ultimate in strength, reliability, and high-performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH-428 for exhaust and NK-844 for intake), offering unmatched tensile strength compared to competitive alloys. In fatigue testing at 40,000 psi and 1400°F, Manley exhaust valves endured 100 million cycles, while competitors failed after just 100,000, proving a 1,000× longer fatigue life. Each valve features chrome stems, hard tips, and swirl-polished underheads with fully machined combustion faces for superior airflow, efficiency, and wear resistance. Built for those who demand race-winning strength and precision, Manley Severe Duty® Valves set the industry standard for performance and endurance.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":54507189141850,"sku":"MAN11772-8","price":519.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/7441\/9034\/files\/5f4b70fa0b8a870e0877005e4b8d1853_d777c163-99fb-44d3-a536-8e83bf9f4569.jpg?v=1785956033","url":"https:\/\/mprtruckparts.nl\/pl\/products\/manley-sbc-2-080-severe-duty-pro-flo-intake-valves-set-of-8","provider":"MPRTruckParts","version":"1.0","type":"link"}