{"product_id":"manley-drag-race-nextek-series-1-677in-dia-900in-lift-high-performance-valve-springs-set-of-16","title":"Manley Drag Race NexTek Series 1.677in Dia .900in 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":52332006703409,"sku":"MAN221448-16","price":647.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1676\/3953\/files\/d5d40c7892594cb55df535f7f5e4a6f4_e1187c8f-7b80-40ce-bc32-e61495eb2842.jpg?v=1767962662","url":"https:\/\/headgamesmotorworks.com\/es\/products\/manley-drag-race-nextek-series-1-677in-dia-900in-lift-high-performance-valve-springs-set-of-16","provider":"Headgames Motorworks","version":"1.0","type":"link"}