{"product_id":"piston-kit-with-ring-kit-wrist-pin-and-circlips","title":"Piston Kit with Ring Kit, Wrist Pin, and Circlips","description":"The ProX Piston Kit is a precision-machined replacement part designed to restore your Yamaha YZ 125 to optimal performance. Manufactured in Japan, this kit utilizes the same low-expansion, low-friction aluminum alloy found in major OEM components. The piston is cast from a high-silicon-content alloy, meeting or exceeding OEM specifications, and then CNC-machined for exceptional accuracy.\n\nThis piston kit is designed as a direct replacement for your original parts, providing a cost-effective solution without the need for cylinder boring or replacement. The kit comes complete with the piston, ring kit, wrist pin, and circlips, ensuring you have all the necessary components for installation. ProX pistons feature OEM-style tin coating to aid in the break-in process, along with a new skirt coating that further reduces friction and can enhance performance.\n\nSpecifically, this ProX Piston Kit (01.2224.B) is designed for the Yamaha YZ 125 models from 2002 to 2004. It features a standard bore size of 53.95mm, designated as Size B, and is suitable for 2-stroke engines. The product disclaimer emphasizes the importance of measuring your cylinder before ordering to ensure correct sizing, as damage or returns due to incorrect size selection will not be accepted.","brand":"ProX","offers":[{"title":"Default Title","offer_id":52663378444600,"sku":"01.2224.B","price":105.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687530443.jpg?v=1784326388","url":"https:\/\/store.motormia.co\/products\/piston-kit-with-ring-kit-wrist-pin-and-circlips","provider":"MOTORMIA","version":"1.0","type":"link"}