{"product_id":"s-s-cycle-106-1071-retro-top-end-conversion-kit","title":"S\u0026S Cycle #106-1071 - Retro Top End Conversion Kit","description":"\u003cp\u003eHere’s a way to give your 3-5\/8\" bore shovelhead engine the nostalgic look of a pan, and improve performance at the same time. The  Retro Cylinder Head and Valve Train Upgrade Kit consists of a set of S\u0026amp;S P-Series 3-5\/8\" single plug cylinder heads with rocker cradles, S\u0026amp;S roller rocker arms, S\u0026amp;S hydraulic tappets, billet tappet guides, Quickee pushrods, pushrod cover clips, and the required gaskets and hardware for assembly. Fits 3-5\/8\" bore engines in Harley-Davidson® motorcycles.\u003c\/p\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable border=\"1\" cellpadding=\"4\" style=\"border-collapse:collapse;width:100%;font-size:0.9em\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear(s)\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel Code\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1966-1984\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eBig Twin and S\u0026amp;S® SH-Series\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49893989286128,"sku":"0930-0090","price":3229.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6098\/2000\/files\/jpeg__88029.1777979045.386.513.jpg?v=1782591042","url":"https:\/\/www.brlspeedshop.com\/products\/s-s-cycle-106-1071-retro-top-end-conversion-kit","provider":"BRL Speed Shop","version":"1.0","type":"link"}