{"product_id":"mcs536653","title":"S\u0026S Street Performance Valve Spring Kit. .585\" Valve Lift – 1984–1999 Evo Big Twin; 1999–2004 Twin…","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eIncludes single wire conical (beehive) style springs; steel top \u0026amp; bottom collars; valve keepers and shims. Compatible with stock to .585\" lift applications. 1.850\" installed height; 135lbs valve seat spring pressure; 325lbs@.585\".\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\u003c\/li\u003e\n\u003cli\u003e91-02 Buell (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 S\u0026amp;S\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 536653\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 536653\u003cbr\u003eManufacturer Part Number: 900-0593\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44341740306752,"sku":"MCS536653","price":172.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/536653k.jpg?v=1776035610","url":"https:\/\/hogparts.co.uk\/products\/mcs536653","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}