{"product_id":"manley-valve-spring-kit-chevrolet-ls-nextek-springs-steel-retainers-i-d-locators-machined-valve-locks-viton-seals","title":"Manley Valve Spring Kit - Chevrolet LS - NexTek? Springs\/Steel Retainers\/I.D. Locators\/Machined Valve Locks\/Viton Seals","description":"Manley Performance LS \u0026amp; LT NexTek? valve spring 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 all-inclusive kits, featuring premium springs, retainers, I.D. locators, locks, and Viton? seals.\r\n\u003cul\u003e\t\u003cli\u003eManley LS and LT Valve Spring Kits provide a complete, engineered solution, ensuring seamless compatibility for higher-lift camshafts and eliminating concerns with mismatched components.\u003c\/li\u003e\r\n\t\u003cli\u003eNexTek  Valve Springs are manufactured from \"super clean\" Hi-Tensile Chrome Silicon steel and shot-peened to MIL spec for maximum fatigue life. Spring No. 221435-16\u003c\/li\u003e\r\n\t\u003cli\u003e7  Steel Retainer CNC machined to exacting tolerances and made of thru-hardened 4140 chromoly. Retainer No. 23610-16 (+.050\" Installed Height)\u003c\/li\u003e\r\n\t\u003cli\u003eI.D. Valve Spring Locator is CNC machined, heat treated, and black oxide finished. Locator No. 42348-16 (.505\" ID)\u003c\/li\u003e\r\n\t\u003cli\u003e7  Machined Valve Locks use the highest quality steel alloy and are heat treated and black oxide finished. For 8mm (.3135\") valve stem. Lock No. 13098-16\u003c\/li\u003e\r\n\t\u003cli\u003eViton Valve Stem Seals offer exceptional resistance to heat, chemicals, and oils. Seal No. 24042-16\u003c\/li\u003e\r\n\t\u003cli\u003eNote: Max. lift figures above may vary depending upon the cylinder head and installed height.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eAttributes:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eBrand Name: \u003c\/b\u003eManley\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGTIN: \u003c\/b\u003e00807298116129\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEngine: \u003c\/b\u003eLS\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEngine Type: \u003c\/b\u003eICE\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eFinish: \u003c\/b\u003eFully Polished\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eIndustry: \u003c\/b\u003eAutomotive\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eInstalled Pressure and Height: \u003c\/b\u003e170 @ 1.810\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eMake: \u003c\/b\u003eChevrolet\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eOpen Pressure and Height: \u003c\/b\u003e450 @ 1.110\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eOut of Stock Message: \u003c\/b\u003eCall for Availability\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eProduct Market: \u003c\/b\u003eDomestic\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eProduct Type: \u003c\/b\u003eValve Spring Kit\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Lift - Maximum: \u003c\/b\u003e.700\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Lock Angle: \u003c\/b\u003e7\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Spring Coil Bind Height: \u003c\/b\u003e1.050\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Spring Inner Diameter: \u003c\/b\u003e.726\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Spring Outer Diameter: \u003c\/b\u003e1.340\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Spring Quantity: \u003c\/b\u003e16\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Spring Rate: \u003c\/b\u003e394\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Spring Series: \u003c\/b\u003eNexTek?\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eValve Spring Type: \u003c\/b\u003eDouble Without Damper\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e94\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eExtended Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUS\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEmissions : \u003c\/b\u003eRacing or Pre-Emissions Use Only\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePacking Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eQuantity of Each: \u003c\/b\u003e1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePackage UOM: \u003c\/b\u003eEA\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eDimension: \u003c\/b\u003e15.375 x 3.625 x 3.625 inches\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e4.25 POUNDS\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cdiv id=\"sema-product-fitment\" class=\"product__accordion accordion fitment\"\u003e\u003c\/div\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":54931454886180,"sku":"BBPB-26351048KS","price":702.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/4232\/5796\/files\/26362134KS_20-_20LOCATOR_2000x2000_5bc2543e-c7dc-4055-9663-911fe1ae4dcd.jpg?v=1781541399","url":"https:\/\/autoshopping24.com\/products\/manley-valve-spring-kit-chevrolet-ls-nextek-springs-steel-retainers-i-d-locators-machined-valve-locks-viton-seals","provider":"autoshopping24.com","version":"1.0","type":"link"}