{"product_id":"manley-oval-track-nextek-series-1-56in-dia-750in-lift-high-performance-valve-springs-set-of-16","title":"Manley Performance 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":44491859460303,"sku":"MAN221442-16","price":598.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/Manley-Oval-Track-NexTek-Series-156in-Dia-750in-li-1758670053.webp?v=1758670054","url":"https:\/\/www.cimotorsports.com\/products\/manley-oval-track-nextek-series-1-56in-dia-750in-lift-high-performance-valve-springs-set-of-16","provider":"CI Motorsports","version":"1.0","type":"link"}