{"product_id":"s-s-cycle-1986-xl-forged-1250cc-conversion-pistons","title":"S\u0026S Cycle 1986+ XL Forged 1250cc Conversion Pistons","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 920-0070\u003c\/p\u003e\u003cp\u003eThese S\u0026amp;S 1250cc conversion pistons for 1986-'21 HD (R) Sportster (R) Models increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression. May be used with stock 1200cc cylinder heads, but S\u0026amp;S CNC ported heads are recommended. Stock 1200cc cylinders and 1986-'2003 883cc cylinders may be bored to accept the 3-9\/16\" bore 1250cc pistons, but 2004-'16 883cc cylinders may not be used. Also available in a cylinder and piston kit.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":51790957609272,"sku":"S0GE 920-0070","price":484.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-5043982-5989616-square_84341a0c-eac1-4d32-98c1-507247b3c3b2.webp?v=1774561207","url":"https:\/\/store.motormia.co\/products\/s-s-cycle-1986-xl-forged-1250cc-conversion-pistons","provider":"MOTORMIA","version":"1.0","type":"link"}