{"product_id":"prox-piston-kit-rm-z250-10-24-13-4-1-76-97mm","title":"Prox Piston Kit Rm-z250 `10-24 13.4:1 (76.97mm)","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 - Standard 77.00 mm   Boss Space In 17.00 mm   Compression Height 11.70 mm   Country of Origin Japan   OEM Reference No 12111-49H10-0F0   Piston Head Type Flat with Raised Top   Piston Pin Hole Diameter 16.00 mm   Piston Size 76.97 mm   Skirt Coating -   Total Height 36.10 mm   ","brand":"PROX","offers":[{"title":"Default Title","offer_id":54187138777434,"sku":"01.3341.B","price":206.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_0208cd7a-1935-4790-b70e-2ed8cbd96894_1000-1000.jpg?v=1779453166","url":"https:\/\/grafiteoffroad.com\/products\/prox-piston-kit-rm-z250-10-24-13-4-1-76-97mm","provider":"Grafite Offroad","version":"1.0","type":"link"}