{"product_id":"s-s-cycle-106-6398-spring-kit-valve-dual-480-lift-steel-stock-1936-47-ohv-bt-kn-ser","title":"S\u0026S Cycle #106-6398 - Spring, Kit, Valve, Dual, .480\" Lift, Steel, Stock 1936-'47 OHV bt \u0026 KN-Ser","description":"\u003cp\u003eThis set of valve springs fit S\u0026amp;S KN-Series engines and stock 1936–'47 knucklehead engines. They will accommodate cams with valve lifts up to .480\". The kit consists of inner and outer springs for four valves, spring collars, shims, and valve keepers.   (Collars, shims, and valve keepers  are not shown)\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49894061113584,"sku":"SS-106-6398","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6098\/2000\/files\/106-6398-web__19957.1749146384__91517.1781680016.386.513.jpg?v=1782591760","url":"https:\/\/www.brlspeedshop.com\/products\/s-s-cycle-106-6398-spring-kit-valve-dual-480-lift-steel-stock-1936-47-ohv-bt-kn-ser","provider":"BRL Speed Shop","version":"1.0","type":"link"}