{"product_id":"manley-valve-spring-spring-1-324-double","title":"Manley Valve Spring, SPRING-1.324 DOUBLE","description":"From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":46874069893365,"sku":"MAN221421-16","price":515.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0315\/9146\/5019\/files\/2a0cc84fa855ed98fc4648a3be395df1L_839508e1-d526-47d6-a0eb-cefb43c163b0.jpg?v=1753456596","url":"https:\/\/www.ravperformance.com\/products\/manley-valve-spring-spring-1-324-double","provider":"RAV Performance","version":"1.0","type":"link"}