{"product_id":"t14-119185-manley-nextek-series-1-580-od-832-id-730-lift-oval-track-and-endurance","title":"Manley NexTek Series 1.580 OD .832 ID .730 Lift Oval Track and Endurance Valve Springs","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":46865722212551,"sku":"man221443-16","price":529.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3587\/3991\/files\/e6ee4dbcd48916ca835619738f333154S.jpg?v=1784747285","url":"https:\/\/www.fullsendparts.com\/products\/t14-119185-manley-nextek-series-1-580-od-832-id-730-lift-oval-track-and-endurance","provider":"Full Send Parts","version":"1.0","type":"link"}