{"product_id":"manley-small-block-chevy-ls-series-1-335-double-nextek-high-perf-valve-springs","title":"Manley Performance 221422-16 1.335 Double NexTek High Perf Valve Springs fits Chevrolet Small Block LS Series","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":44491858673871,"sku":"MAN221422-16","price":645.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/Manley-Small-Block-Chevy-LS-Series-1335-Double-Nex-1758678617.webp?v=1758678618","url":"https:\/\/www.cimotorsports.com\/products\/manley-small-block-chevy-ls-series-1-335-double-nextek-high-perf-valve-springs","provider":"CI Motorsports","version":"1.0","type":"link"}