{"product_id":"manley-nextek-series-double-w-o-damper-16pc-valve-springs-1-640-od-860-id","title":"Manley Performance NexTek Series Double w\/o Damper 16pc Valve Springs 1.640 OD\/.860 ID","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":44491858739407,"sku":"MAN221424-16","price":372.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/Manley-NexTek-Series-Double-wo-Damper-16pc-Valve-S-1758668524.webp?v=1758668525","url":"https:\/\/www.cimotorsports.com\/products\/manley-nextek-series-double-w-o-damper-16pc-valve-springs-1-640-od-860-id","provider":"CI Motorsports","version":"1.0","type":"link"}