{"product_id":"s-s-valve-spring-kit-std-to-480-valve-lift","title":"S\u0026S, valve spring kit. STD to .480\" valve lift","description":"High performance valve spring kit. Includes steel top collars; lower collars; valve springs and valve keys. Fits stock Knuckleheads; S\u0026amp;S Knucklehead tins and all S\u0026amp;S KN (Knucklehead) style engines.   Note: OEM valve guides may require shortening.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 36-47 Knucklehead; Knuckles with S\u0026amp;S valve spring covers; S\u0026amp;S KN engines\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":54307877880135,"sku":"531960","price":510.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/531960k.jpg?v=1784483912","url":"https:\/\/www.chopperessentials.com\/products\/s-s-valve-spring-kit-std-to-480-valve-lift","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}