{"product_id":"s-s-cycle-91-9012-s-s-cycle-66-84-bt-3-31-32in-stroke-3-7-16in-bore-9-0-to-1-compression-cylinder-kit-gloss-black","title":"S\u0026S Cycle 91-9012 S\u0026S Cycle 66-84 BT 3-31\/32in Stroke 3-7\/16in Bore 9.0 To 1 Compression Cylinder Kit - Gloss Black","description":"\u003cp\u003eThis kit is intended to replace the cylinders and pistons of a 74\" shovelhead engine and increase the compression ratio to 9:1. Compatible with stock or S\u0026amp;S cylinder heads.\u003cbr\u003e\nKit includes S\u0026amp;S 3-7\/16\" bore high tensile cast iron cylinders, 3-7\/16\" bore forged high compression pistons for 74\" (3-31\/32\" stroke) engines with rings and wristpins, head gaskets, S\u0026amp;S stainless steel head bolts with washers, base nuts, base gaskets\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\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49894566559984,"sku":"ssc91-9012","price":1995.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6098\/2000\/files\/f413f6c905d84b6d3bc83c1e9eed0c09__56115.1777694968.386.513.png?v=1782608002","url":"https:\/\/www.brlspeedshop.com\/products\/s-s-cycle-91-9012-s-s-cycle-66-84-bt-3-31-32in-stroke-3-7-16in-bore-9-0-to-1-compression-cylinder-kit-gloss-black","provider":"BRL Speed Shop","version":"1.0","type":"link"}