{"product_id":"s-s-cycle-evolution-style-aluminum-cylinders-1839378497","title":"Evolution-Style Aluminum Cylinders","description":"\u003cp\u003eCylinder - 3.500\" - Natural Finish - Evolution Big Twin\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3.500\" bore cylinders are for 80\" or 89\" big twins with stock, S\u0026amp;S® Performance, or Super Stock® heads\u003c\/li\u003e\n\u003cli\u003eThicker castings, larger cooling fins, and better wear resistance than stock cylinder\u003c\/li\u003e\n\u003cli\u003eBored slightly under normal size and are not honed\u003c\/li\u003e\n\u003cli\u003eStock replacement with cast iron liner\u003c\/li\u003e\n\u003cli\u003eIncludes dowel pins\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSuper Stock® pistons for 80\" engines can be used with stock 80\" flywheels without rebalancing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Cylinder - 3.500\" - Natural Finish - Evolution Big Twin (91-7210)","offer_id":54476769493310,"sku":"91-7210","price":840.95,"currency_code":"USD","in_stock":true},{"title":"Cylinder - 3.500\" - Wrinkle Black with Highlighted Fins - Evolution Big Twin (91-7710)","offer_id":54476769526078,"sku":"91-7710","price":840.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8384\/4926\/files\/91-7210__36218.1749152485.png?v=1789763700","url":"https:\/\/twistiesmotorsports.com\/products\/s-s-cycle-evolution-style-aluminum-cylinders-1839378497","provider":"TWISTIES MOTORSPORTS ","version":"1.0","type":"link"}