{"product_id":"mcs531598","title":"S\u0026S Knucklehead Tappet Block, Rear. Silver – 1936–1947 Knucklehead; S\u0026S Kn-Series…","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eCast iron tappet guide with a silver powder coated finish. Used in the S\u0026amp;S KN-series (Knuckle) engines; will also fit stock 36-47 Knucklehead engines. Includes gaskets and mounting hardware. Repl. 18610-36 rear tappet guide. Note: See 531596 for front \u0026amp; rear set.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 Knucklehead\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S KN-series engines (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; Tappet blocks\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 531598\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 531598\u003cbr\u003eManufacturer Part Number: 106-2666\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44334616936768,"sku":"MCS531598","price":359.98,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/531598k.jpg?v=1776024101","url":"https:\/\/hogparts.co.uk\/products\/mcs531598","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}