{"product_id":"mcs513992","title":"Manley Valve Spring. Stock to .495\" Lift – 1966–1979 Shovelhead","description":"\u003ch2\u003eManley Valve Spring. Stock to .495\" Lift – 1966–1979 Shovelhead\u003c\/h2\u003e\n\u003cp\u003eIncludes titanium top collars; steel lower collars and valve springs. No machining required for installation. Titanium top collars are considerably lighter than their steel counterparts and will therefore allow higher engine revs. Can be used for stock replacement and up to .495\" lift. Pressure: 160lbs@1.480\". 315lbs@.985\". Coil bind: .880\". Note: Valve keys are not included.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e66-79 Shovelhead (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Manley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e MOTOR PARTS \u0026gt; VALVE SPRINGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e KIT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 513992\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":57376947700099,"sku":"MCS513992","price":218.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/513992k_16459dec-73f4-47d0-a601-096ea770121a.jpg?v=1775554212","url":"https:\/\/hogparts.com\/products\/mcs513992","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}