{"product_id":"manley-oval-track-nextek-series-1-56in-dia-750in-lift-high-performance-valve-springs-set-of-17","title":"Manley Oval Track NexTek Series 1.56in Dia .750in 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":44203306844462,"sku":"MAN221442-16","price":691.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/0779\/0894\/products\/d5d40c7892594cb55df535f7f5e4a6f4_f16184ec-593d-4181-ba7f-08b7a96f9802.jpg?v=1671333499","url":"https:\/\/muscleandtrucks.com\/products\/manley-oval-track-nextek-series-1-56in-dia-750in-lift-high-performance-valve-springs-set-of-17","provider":"Muscle \u0026 Trucks","version":"1.0","type":"link"}