{"product_id":"prox-piston-kit-crf230f-03-19-crf230l-08-09-9-0-1-66-50mm","title":"Prox Piston Kit Crf230f `03-19\/crf230l `08-09 9.0:1 (66.50mm)","description":"ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. \nCoated for ultimate performance\nMost of the ProX pistons come with a coating. Our OEM style Tin coated pistons assist the wear in process when you just started the bike. We have developed a new skirt coating that not only assists the wear in process, but also helps reducing friction after the wear in. The black coating is made from a delicate mix of materials and will increase performance.   Product specifications    Attribute Value     Bore - Actual 66.50 mm   Bore - Standard 65.50 mm   Boss Space In 20.30 mm   Compression Height 13.50 mm   Country of Origin Japan   OEM Reference No 13101-KFB-750   Piston Head Type Flat   Piston Pin Hole Diameter 15.00 mm   Skirt Coating -   Total Height 44.20 mm   ","brand":"PROX","offers":[{"title":"Default Title","offer_id":54187235639642,"sku":"01.1363.100","price":135.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_1000-1000_19f9939a-cb11-448e-adeb-f9ca51242f2e.jpg?v=1782319800","url":"https:\/\/grafiteoffroad.com\/products\/prox-piston-kit-crf230f-03-19-crf230l-08-09-9-0-1-66-50mm","provider":"Grafite Offroad","version":"1.0","type":"link"}