{"product_id":"883cc-to-1200cc-conversion-piston-set-standard-3-498-inch","title":"HARLEY 883cc to 1200cc Conversion Piston Set Standard 3.498 inch Fits 1986-UP XL,","description":"Sifton cast piston kit includes reverse domed pistons and Hasting rings.  Piston set has a 9.5:1 compression. Piston to cylinder wall clearance is .0015 minimum to .0022 maximum  with .002 preferred. No head work is necessary on this Big Bore kit.                                                             **Note: Run engine at moderate speeds for at least 500 miles  avoiding excessive running in lower gears  in order to properly break-in new pistons and rings. *NOTE: Requires cylinder boring. 2009-up 883 cylinder cannot be overbored. 2009-up applications will require the use of 1200cc cylinders.   FITS HARLEY: 1986-UP XL,   ","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":46838317973692,"sku":"11-1680","price":138.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/4366\/7900\/files\/11-1680a.jpg?v=1779175722","url":"https:\/\/paniccycles.com\/products\/883cc-to-1200cc-conversion-piston-set-standard-3-498-inch","provider":"Paniccycles","version":"1.0","type":"link"}