{"product_id":"s-s-cycle-66-78-bt-complete-74in-top-end-replacement-kit","title":"S\u0026S Cycle 66-78 BT Complete 74in Top End Replacement Kit","description":"\u003cp\u003eProvide everything you need to replace the top end of a 74\" shovelhead engine. Includes a set of S\u0026amp;S Super Stock® cylinder heads, a pair of S\u0026amp;S® stock bore cylinders (37\/16\" for 74\" and 31\/2\" for 80\"), S\u0026amp;S 8:1 compression forged pistons, complete with rings and wristpins, manifold clamps, manifold seals, all required hardware, and gaskets.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e74\" top end kits include S\u0026amp;S 106-5495 series 331\/32\" stroke pistons and o-ring style cylinder heads\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThis Part Fits:\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1977-1978\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eFXS Low Rider\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":52527938208058,"sku":"SSC90-0097","price":3659.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/9754\/6042\/files\/63b19cc8b270395ca1b2feb94bd92e2fL.jpg?v=1766755568","url":"https:\/\/fishracingdistribution.com\/products\/s-s-cycle-66-78-bt-complete-74in-top-end-replacement-kit","provider":"Fish Racing Distribution","version":"1.0","type":"link"}