{"product_id":"manley-chevy-sbc-ls-series-nextek-series-high-performance-valve-springs-2-valves-per-cylinder","title":"Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)","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":42728841150569,"sku":"MAN221436-16","price":291.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3949\/6041\/files\/group-363b9d0a-026d-423d-b1c7-4c74cc9039af-800_110414d3-57b2-4bdf-9fb1-d20414a83a09.jpg?v=1764856273","url":"https:\/\/velocityfactor.shop\/products\/manley-chevy-sbc-ls-series-nextek-series-high-performance-valve-springs-2-valves-per-cylinder","provider":"Velocity Factor","version":"1.0","type":"link"}