{"product_id":"s-s-cycle-1250-cc-conversion-kit","title":"S\u0026S CYCLE 1250 cc Conversion Kit","description":"\u003cp\u003e\u003cstrong\u003eS\u0026amp;S CYCLE 1250 cc Conversion Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eS\u0026amp;S CYCLE 1250 cc Conversion Kit by S\u0026amp;S CYCLE is a engine parts listing built for riders searching by exact product name, fitment, style, and part number.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\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 2.00\" valves\u003c\/li\u003e\n\u003cli\u003eForged pistons - coated piston skirts with measurement window and S\u0026amp;S logo\u003c\/li\u003e\n\u003cli\u003eNo machining or rebalancing is required\u003c\/li\u003e\n\u003cli\u003eKit 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\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eWill not work with XR1200 models.\u003c\/li\u003e\n\u003cli\u003e883 models will require the use of XL1200 cylinder heads to achieve correct compression ratios.\u003c\/li\u003e\n\u003cli\u003eFor the best performance CNC head porting, performance cams, exhaust and intake upgrades are recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\u003cp\u003e0931-0527, 910-0689, 0931-0526, 910-0691, 0931-0528, 910-0692\u003c\/p\u003e\n\u003ch3\u003eAvailable Styles\u003c\/h3\u003e\u003cp\u003eCylinder Kit \/ 1200 cc Conversion \/ 10.3:1 Compression Ratio \/ Silver \/ XL; Cylinder Kit \/ 1200 cc Conversion \/ 10.3:1 Compression Ratio \/ Wrinkle Black \/ XL; Cylinder Kit \/ 1200 cc Conversion \/ 11.2:1 Compression Ratio \/ Wrinkle Black \/ XL\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable options:\u003c\/strong\u003e 3\u003c\/p\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Black \/ XL","offer_id":44010092855383,"sku":"09310526","price":1008.95,"currency_code":"USD","in_stock":false},{"title":"Silver \/ XL","offer_id":44010092888151,"sku":"09310527","price":1008.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ XL 09310528","offer_id":44010092920919,"sku":"09310528","price":1008.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/0F6BD7C2-1895-4B58-BB86-E2823952AC1C.png?v=1783186516","url":"https:\/\/parts4motorcycles.com\/products\/s-s-cycle-1250-cc-conversion-kit","provider":"Parts4Motorcycles","version":"1.0","type":"link"}