{"product_id":"manley-subaru-wrx-sti-490in-valve-spring-and-retainer-kit-w-o-valve-locks-16-each","title":"Manley Subaru WRX\/STi .490in Valve Spring and Retainer Kit (w\/o Valve Locks) (16 each)","description":"Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control at extreme RPMs. Save time and money with these kits, featuring premium springs, retainers, designed to handle aggressive aftermarket camshafts.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":42675352666217,"sku":"MAN26185","price":532.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3949\/6041\/files\/6faafff1152b9c16bcfa074cbfa7ca6f.jpg?v=1762862938","url":"https:\/\/velocityfactor.shop\/products\/manley-subaru-wrx-sti-490in-valve-spring-and-retainer-kit-w-o-valve-locks-16-each","provider":"Velocity Factor","version":"1.0","type":"link"}