{"product_id":"manley-small-block-chevy-ls-series-600in-lift-single-nextek-high-perf-valve-springs","title":"Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 221428-16\u003c\/p\u003e\u003cp\u003eFrom drag strips to short track and endurance circuits, the Manley NexTek (R) series is engineered for serious racers. NexTek (R) 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.\u003c\/p\u003e\u003cp\u003eManley Valve Spring, SPRING-1.311 SINGLE.\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":51780588568888,"sku":"M004 221428-16","price":384.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-268442-4958346-square.webp?v=1779217084","url":"https:\/\/store.motormia.co\/products\/manley-small-block-chevy-ls-series-600in-lift-single-nextek-high-perf-valve-springs","provider":"MOTORMIA","version":"1.0","type":"link"}