{"product_id":"mcs513996","title":"Manley Valve Spring Kit. Titanium. Std to .650\" Lift for Harley-Davidson 1984-1999 Evo Big Twin; 1999-2004 Twin Cam; 1986-2003 XL Sportster - 99228","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eTitanium top collars and a spring set. Can be used as a direct replacement from stock up to .650\" lift. Machining is not required. Pressure: 180lbs@1.800\"; 400lbs@1.150\". Coil bind: 1.020\". The titanium top collars used in this kit provide a considerable weight reduction; allowing higher engine revolutions and less strain on the valve train components. Note: Includes top collars and springs only. Other components must be re-used.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e84-99 Evo Big Twin\u003c\/li\u003e\n\u003cli\u003e99-04 Twin Cam\u003c\/li\u003e\n\u003cli\u003e86-03 XL Sportster (NU)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\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 513996\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 513996\u003cbr\u003eManufacturer Part Number: 99228\u003c\/p\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":57376949731715,"sku":"MCS513996","price":214.29,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/513996k_46f08ac2-cbb6-4905-bf88-516b679a9e8b.jpg?v=1775554210","url":"https:\/\/hogparts.co.uk\/products\/mcs513996","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}