{"product_id":"883cc-to-1200cc-conversion-piston-set-standard-3-498-inch","title":"883cc to 1200cc Conversion Piston Set Standard 3.498 inch","description":"\u003cp\u003eSifton cast piston kit includes reverse domed pistons and Hasting rings.\n\u003cbr\u003ePiston 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. \n\u003cbr\u003e Measurements: Piston Size: 3.4980 \n\u003cbr\u003e Instructions: http:\/\/www.vtwinmfg.com\/Instructions\/MS\/Piston Fitment.pdf\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":67624230584505,"sku":"11-1680","price":206.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/11-1680a.jpg?v=1790893046","url":"https:\/\/www.thespeedshopusa.com\/products\/883cc-to-1200cc-conversion-piston-set-standard-3-498-inch","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}