{"product_id":"manley-valve-spring-kit-kit-nextek-spring-4","title":"Manley Valve Spring Kit, KIT-NexTek SPRING","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","offers":[{"title":"Default Title","offer_id":67601542119592,"sku":"BBPB_261454","price":753.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0402\/2344\/1064\/files\/261454-ANG45_2000x2000_a2a05e40-e795-4e11-8d41-64c7edef67b9.jpg?v=1791099618","url":"https:\/\/www.truspeedperformance.com\/products\/manley-valve-spring-kit-kit-nextek-spring-4","provider":"TruSpeed Performance LLC","version":"1.0","type":"link"}