{"product_id":"t14-192505-manley-nextek-series-1-640-od-8602-id-900-lift-sportsman-and-bracket-c","title":"Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes 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":46866901565639,"sku":"man221425-16","price":409.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3587\/3991\/files\/368d66e58c1ca77639d739ffd66eecf4S.jpg?v=1784749970","url":"https:\/\/www.fullsendparts.com\/products\/t14-192505-manley-nextek-series-1-640-od-8602-id-900-lift-sportsman-and-bracket-c","provider":"Full Send Parts","version":"1.0","type":"link"}