{"product_id":"manley-drag-race-nextek-series-1-677in-dia-800in-lift-high-performance-valve-springs-set-of-16","title":"Manley Drag Race NexTek Series 1.677in Dia .800in lift High Performance Valve Springs (Set of 16)","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":41102914125873,"sku":"MAN221447-16","price":647.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/4038\/8401\/files\/d5d40c7892594cb55df535f7f5e4a6f4_fb7db3db-79b7-4e64-89d5-ab7d9f8b2328.jpg?v=1783046373","url":"https:\/\/apexspeedzone.com\/products\/manley-drag-race-nextek-series-1-677in-dia-800in-lift-high-performance-valve-springs-set-of-16","provider":"APEX PERFORMANCE PARTS","version":"1.0","type":"link"}