{"product_id":"manley-valve-intake-valve-s-d-2-065-100-11554-8","title":"Manley Valve - Intake Valve-S\/D 2.065 +.100 - 11554-8","description":"Manley Valve - Intake Valve-S\/D 2.065 +.100 - 11554-8\u003cbr\u003e\u003cbr\u003eManley 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.\u003cbr\u003e\u003cbr\u003eProven fatigue strength for extreme performance\u003cbr\u003e Chrome stems and hard tips enhance durability\u003cbr\u003e Exotic alloys for superior tensile strength  reliability  and longevity\u003cbr\u003e Swirl polishing and machined faces improved airflow\/optimized efficiency\u003cbr\u003e\u003cbr\u003eManley Performance was founded by Hank Manley in 1966\u003cbr\u003e his desire for speed and to win led him to build his own racing engines. Since that time Manley has continued to evolve\u003cbr\u003e using the knowledge they have gained since the beginning and building on that to continue to bring the best engine components to the market. The goal at Manley Performance remains laser focused on designing and producing the highest quality internal engine components at extremely competitive prices coupled with excellent customer service.\u003cbr\u003e\u003cbr\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":48149796192514,"sku":"MAN-11554-8","price":415.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/11554-8.jpg?v=1785023241","url":"https:\/\/www.lethalperformance.com\/products\/manley-valve-intake-valve-s-d-2-065-100-11554-8","provider":"Lethal Performance","version":"1.0","type":"link"}