{"product_id":"mcs531944","title":"S\u0026S Kn420 Camshaft. .420\" Lift – 1936–1947 74\" Knucklehead; S\u0026S Kn-Series…","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eHigh lift cam for modified Knuckleheads. .420\" lift and longer duration for engines with up to 93\" and up to 8.5:1 Compression ratio. High lift valve springs are required.Note: Special Order Product only. To order please contact your MCS sales representative.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e36-47 74\" Knucklehead\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S KN-series engines\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; Cams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 531944\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 531944\u003cbr\u003eManufacturer Part Number: 106-2409\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44341758525760,"sku":"MCS531944","price":217.45,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/531944k.jpg?v=1776035507","url":"https:\/\/hogparts.co.uk\/products\/mcs531944","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}