{"product_id":"manley-chevy-ls-3-l-99-small-block-2-165-pro-flo-intake-valves-single-valve","title":"Manley Chevy LS-3\/L-99 Small Block 2.165 Pro Flo Intake Valves (Single Valve)","description":"\u003cp\u003eManley Chevy LS-3\/L-99 Small Block 2.165 Pro Flo Intake Valves (Single Valve)\u003c\/p\u003e\n\u003cp\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.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eManley Valve - Intake, Valve-L-92 P\/F 2.165.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cdl\u003e\n\u003cdt\u003eManufacturer part number\u003c\/dt\u003e\n\u003cdd\u003e11686-1\u003c\/dd\u003e\n\u003cdt\u003eUPC\u003c\/dt\u003e\n\u003cdd\u003e807298055237\u003c\/dd\u003e\n\u003cdt\u003eShipping weight \u0026amp; size\u003c\/dt\u003e\n\u003cdd\u003e0.50 lb, 7 × 2.5 × 2.5 in\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch3\u003eNotices\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSpecial order item — ships direct from the manufacturer; extended lead times may apply.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":47491672309948,"sku":"11686-1","price":37.64,"currency_code":"USD","in_stock":false}],"url":"https:\/\/bpfauto.com\/products\/manley-chevy-ls-3-l-99-small-block-2-165-pro-flo-intake-valves-single-valve","provider":"Andrewtech Automotive","version":"1.0","type":"link"}