{"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":50894207385892,"sku":"MAN221421-16","price":450.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/3538\/3076\/files\/2a0cc84fa855ed98fc4648a3be395df1L_15a3deee-c751-4c28-a265-bf46b56e3d1a.jpg?v=1753320800","url":"https:\/\/justmacgarage.com\/products\/manley-valve-spring-spring-1-324-double","provider":"JustMac Garage","version":"1.0","type":"link"}