{"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":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 221436-16\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-1.290 DOUBLE.\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":51776935952696,"sku":"M004 221436-16","price":374.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-125133-6436641-square.webp?v=1779192500","url":"https:\/\/store.motormia.co\/products\/manley-chevy-sbc-ls-series-nextek-series-high-performance-valve-springs-2-valves-per-cylinder","provider":"MOTORMIA","version":"1.0","type":"link"}