{"product_id":"s-s-3-9-16-big-bore-kits-for-evolution-sportster-engine","title":"S\u0026S 3 9\/16\" Big Bore Kits for Evolution Sportster – Engine","description":"\u003cp\u003eThese kits convert 1986-1987 XL1100 and 1988-2022 XL1200 Sportster to 1250cc displacement. No machining or rebalancing is required. Kit contains forged flat topped 3 9\/16\" bore pistons with coated piston skirts, S\u0026amp;S 3 9\/16\" bore cylinders, MLS head gaskets, base gaskets, exhaust gaskets, assembly lube, and instructions. Kits can also be used on XL883 when installed with XL1200 cylinder heads.\u003c\/p\u003e\n\u003cp\u003e3 9\/16\" (90.49mm) 1250cc Big Bore cylinder and piston kits, Silver\u003c\/p\u003e\n\u003cp\u003eS\u0026amp;S 3-9\/16\" BigBore kit 1200XL86-22 Slvr\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Cylinders\u003c\/li\u003e\u003c\/ul\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":62568691368266,"sku":"784997","price":1105.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/standard-rgba_6cdbd61f-495c-4ba6-9719-f0c56ee7a84f.png?v=1782777353","url":"https:\/\/partsdenmark.com\/it\/products\/s-s-3-9-16-big-bore-kits-for-evolution-sportster-engine","provider":"Parts Denmark","version":"1.0","type":"link"}