{"product_id":"manley-race-master-valve-kit-stock-550-valve-lift","title":"Manley, Race Master Valve Kit. Stock .550\" Valve Lift","description":"\u003cp\u003eSteel top collars. Standard size replacement; installs without machining. Kit includes Race Master valves; performance double spring assemblies; steel or titanium top collars and a complete set of Manley''s fully machined chromoly valve keys. Race Master valves are manufactured of stainless XH-426 for exhaust and stainless NK-842 for intake and offer great ultimate tensile strength; combining superior quality at a competative price. Okay for stock or racing upto 8000 RPM.\u003c\/p\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":50024047149384,"sku":"501276","price":349.9,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/holydeath.com\/fr\/products\/manley-race-master-valve-kit-stock-550-valve-lift","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}