{"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":49064203780331,"sku":"MAN221421-16","price":433.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/2101\/7067\/files\/2a0cc84fa855ed98fc4648a3be395df1L_df4b7709-1bf3-491a-87b4-e4c3f3c37365.jpg?v=1784262724","url":"https:\/\/gearheadmotoring.com\/products\/manley-valve-spring-spring-1-324-double","provider":"GEARHEAD MOTORING LLC","version":"1.0","type":"link"}