{"product_id":"1270cc-cylinder-and-piston-conversion-kit-black-11-1337","title":"1270cc Cylinder and Piston Conversion Kit Black","description":"\u003cp\u003eBig bore cylinder kit for 1200-1270cc conversion on Sportster models. Increase your horsepower with our V-Twin 1270cc big bore conversion kit. Our kit includes 2 black highlighter finished cylinders  pistons and rings. Cylinders are pre-fitted with a forged piston set with moly rings  ready to install. No machining necessary.  *NOTE: Kit can be used for conversion of 1200cc models to 1270cc only. The finish bore is 3.5995 inch to 3.6005 inch. MC forged pistons have a teflon coated top to aid in a more complete combustion. Final cylinder is done in our 6 position Rottlier honing machine. *NOTE: Includes flat piston set specifically for 1200cc models.\u003c\/p\u003e\u003cdiv\u003e\u003cstrong\u003eFITS\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e1986-2003\u003c\/strong\u003e XL\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\u003cstrong\u003eACCESSORIES\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/retrocycle.com\/products\/1270cc-cylinder-and-piston-conversion-kit-silver\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"11-1273\"\u003e11-1273\u003c\/a\u003e - 1270cc Cylinder and Piston Conversion Kit Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/retrocycle.com\/products\/cylinder-head-gasket-set-030\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"15-0477\"\u003e15-0477\u003c\/a\u003e - Cylinder Head Gasket Set .030 inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cstrong\u003eREPLACEMENT\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/retrocycle.com\/products\/cylinder-head-gasket-set-030\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"15-0477\"\u003e15-0477\u003c\/a\u003e - Cylinder Head Gasket Set .030 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\u003cstrong\u003eRESOURCES\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003ca href=\"https:\/\/www.vtwinmfg.com\/catalogs\/VTCatalog.pdf#page=871\" rel=\"noopener\" style=\"display: inline-block; background: #f97316; color: #fff; padding: 12px 16px; border-radius: 10px; text-decoration: none; font-weight: bold; font-family: Arial, sans-serif; box-shadow: 0 6px 14px rgba(0,0,0,.12);\" target=\"_blank\"\u003e View in Catalog \u003c\/a\u003e\u003c\/div\u003e","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":42573922369634,"sku":"11-1337","price":532.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1773\/2859\/files\/11-1337a.jpg?v=1778345012","url":"https:\/\/retrocycle.com\/products\/1270cc-cylinder-and-piston-conversion-kit-black-11-1337","provider":"Retrocycle, LLC","version":"1.0","type":"link"}