{"product_id":"manley-valve-spring-top-collar-set-titanium-1","title":"Manley, Valve Spring Top Collar Set. Titanium","description":"\u003cp\u003eOEM style replacement precision machined titanium valve spring top collars. Manley suggests the use of titanium top collars on high lift applications to provide increased strength and reduced inertia mass which allows running higher R.P.M.''s without valve float.\u003c\/p\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":50023173751112,"sku":"513884","price":143.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2711\/4344\/files\/513884.jpg?v=1778657230","url":"https:\/\/holydeath.com\/products\/manley-valve-spring-top-collar-set-titanium-1","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}