{"product_id":"manley-nissan-4-8l-vtc-intake-valve-kit-38-50mm-head-dia-100-21mm-o-a-length-0-2740in-stem","title":"Manley Nissan 4.8L VTC intake Valve Kit - 38.50mm Head Dia. 100.21mm O\/A Length, 0.2740in Stem","description":"Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":44061451649146,"sku":"MAN11142-12","price":497.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1846\/6469\/files\/group-9bbf2521-9d90-4653-83d5-f4bdc14f8ca6-800_6124a2af-fda7-4796-bcb5-eb05ec4bdaa2.jpg?v=1763797128","url":"https:\/\/tune2mod.com\/products\/manley-nissan-4-8l-vtc-intake-valve-kit-38-50mm-head-dia-100-21mm-o-a-length-0-2740in-stem","provider":"Tune2mod Performance","version":"1.0","type":"link"}