{"product_id":"cylinderkit-1200ccconversion-10-3-1compressionratio-silver-xl-09310527","title":"Cylinder Kit - 1200 cc Conversion - 10.3:1 Compression Ratio - Silver - XL","description":"Cylinder Kit - 1200 cc Conversion - 10.3:1 Compression Ratio - Silver - XL\u003cul\u003e\n\u003cli\u003eConverts 86-21 883 cc and 1200 cc Sportster models to 1250 cc displacement\u003c\/li\u003e\n\u003cli\u003eForged pistons have larger than stock valve pockets and accepts up to 200 valves\u003c\/li\u003e\n\u003cli\u003eForged pistons - coated piston skirts with measurement window and SS logo\u003c\/li\u003e\n\u003cli\u003eNo machining or rebalancing is required\u003c\/li\u003e\n\u003cli\u003eKit includes SS 1250 cc pistons with rings and wristpins SS 3-916 bore cylinders MLS Multi-Layer Steel head base and exhaust gaskets assembly lube and instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":47072583876795,"sku":"09310527","price":979.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2746\/2587\/files\/e6067e03-0b90-4bea-8d1d-3869a10006a3.png?v=1765299812","url":"https:\/\/shop.bigdogpowersports.com\/products\/cylinderkit-1200ccconversion-10-3-1compressionratio-silver-xl-09310527","provider":"BigDog Powersports","version":"1.0","type":"link"}