{"product_id":"s-s-cycle-90-0097-top-end-kit-3-4375-bore-74-big-twin-66-84","title":"S\u0026S Cycle #90-0097 - Top End Kit - 3.4375\" Bore - 74\" Big Twin '66-'84","description":"\u003cp\u003eFeatures \u0026amp; Benefits\u003cbr\u003e\nProvide everything you need to replace the top end of a 74\" shovelhead engine.S\u0026amp;S top end kits for shovelheads include 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.74\" top end kits include S\u0026amp;S 106-5495 series 331\/32\" stroke pistons and o-ring style cylinder heads.\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\u003e1966-1978\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eBig Twin\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49894339182832,"sku":"0903-1269","price":2979.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6098\/2000\/files\/jpeg__56559.1777936840.386.513.jpg?v=1782601557","url":"https:\/\/www.brlspeedshop.com\/products\/s-s-cycle-90-0097-top-end-kit-3-4375-bore-74-big-twin-66-84","provider":"BRL Speed Shop","version":"1.0","type":"link"}