{"product_id":"s-s-cycle-910-06-s-s-cycle-1250-cc-conversion-kit","title":"S\u0026S Cycle 1250 Cc Conversion Kit","description":"\n\u003cul class=\"tabs\"\u003e\n\n\u003cli covers=\"tab2\"\u003e\u003ca class=\"active\" href=\"#tab2\"\u003eProduct Description\u003c\/a\u003e\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\u003cli class=\"active\" id=\"tab2\" style=\"display: block;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n Converts '86-'21 883 cc and 1200 cc Sportster models to 1250 cc displacement\n\u003c\/li\u003e\n\u003cli\u003e\n Forged pistons have larger than stock valve pockets and accepts up to 2.00\" valves\n\u003c\/li\u003e\n\u003cli\u003e\n Forged pistons - coated piston skirts with measurement window and S\u0026amp;S logo\n\u003c\/li\u003e\n\u003cli\u003e\n No machining or rebalancing is required\n\u003c\/li\u003e\n\u003cli\u003e\n Kit includes S\u0026amp;S 1250 cc pistons with rings and wristpins, S\u0026amp;S 3-9\/16\" bore cylinders, MLS (Multi-Layer Steel) head, base and exhaust gaskets, assembly lube and instructions\n\u003c\/li\u003e\n\u003cli\u003e\n Made in the USA\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n Will not work with XR1200 models.\n\u003c\/li\u003e\n\u003cli\u003e\n 883 models will require the use of XL1200 cylinder heads to achieve correct compression ratios.\n\u003c\/li\u003e\n\u003cli\u003e\n For the best performance CNC head porting, performance cams, exhaust and intake upgrades are recommended.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n","brand":"S\u0026S Cycle","offers":[{"title":"BLACK \/ 11.2:1 \/ DOMED","offer_id":43734598254658,"sku":"910-0692","price":1008.95,"currency_code":"USD","in_stock":true},{"title":"BLACK \/ 10.3:1 \/ FLAT TOP","offer_id":43734598287426,"sku":"910-0691","price":1008.95,"currency_code":"USD","in_stock":true},{"title":"SILVER \/ 10.3:1 \/ FLAT TOP","offer_id":43734598320194,"sku":"910-0689","price":1008.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1150\/3356\/files\/585edafd4b7671911d8ab2ec39526ace.png?v=1780513345","url":"https:\/\/www.motomillion.com\/products\/s-s-cycle-910-06-s-s-cycle-1250-cc-conversion-kit","provider":"Motomillion","version":"1.0","type":"link"}