{"product_id":"2514848-athena-big-bore-piston-kit-for-yamaha-yz125-1997-2026-size-a","title":"Athena Big Bore Piston Kit For Yamaha YZ125 1997-2026 Size A","description":"\u003cp\u003eThe \u003cstrong\u003eAthena Big Bore Piston Kit For Yamaha YZ125 1997-2026 Size A \u003c\/strong\u003e is part of the latest collection from Athena.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2-stroke cast piston for Athena big bore cylinder\u003c\/li\u003e\n\u003cli\u003eHigh resistance to mechanical thermal stresses\u003c\/li\u003e\n\u003cli\u003eMade with cutting edge CNC machining tools that ensures dimensional tolerances of less than 0.01 mm\u003c\/li\u003e\n\u003cli\u003eHas been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions\u003c\/li\u003e\n\u003cli\u003eThe rings adapt to the cylinder liner even at low tangential load\u003c\/li\u003e\n\u003cli\u003eKit includes cast piston, wrist pin, circlips and piston rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBore Size: 57.94 mm\u003c\/li\u003e\n\u003cli\u003eCompression Ratio Imperial: Stock\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: Stock\u003c\/li\u003e\n\u003cli\u003eDisplacement: 125 cc\u003c\/li\u003e\n\u003cli\u003eEngine Type: 2-Stroke\u003c\/li\u003e\n\u003cli\u003ePiston Head Shape: Flat Top\u003c\/li\u003e\n\u003cli\u003ePiston Material: 4032 Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003eProduct Name: Piston Kit\u003c\/li\u003e\n\u003cli\u003eType: A\u003c\/li\u003e\n\u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eTo fit:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYAMAHA YZ 125 X 2023  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125 X 2024  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125 X 2025  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125 X 2026  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  1997  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  1998  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  1999  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2000  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2001  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2002  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2003  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2004  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2005  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2006  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2006  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2007  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2007  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2008  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2008  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2009  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2009  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2010  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2010  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2011  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2011  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2012  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2012  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2013  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2013  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2014  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2014  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2015  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2015  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2016  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2016  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2017  American Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2017  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2018  European Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2019  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2020  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2021  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2022 Monster Energy Racing Edition All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2022  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2023 Monster Energy Racing Edition All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2023  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2024 50th Anniversary Edition All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2024  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2025 Monster Energy Edition All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2025  All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2026 70th Anniversary Edition All Models\u003c\/li\u003e\n\u003cli\u003eYAMAHA YZ 125  2026  All Models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eManufacturer part number: \u003c\/b\u003eS4C05800001A\u003c\/p\u003e\u003cp\u003eView all \u003cstrong\u003e\u003ca href=\"https:\/\/www.ghostbikes.com\/collections\/athena\"\u003eAthena\u003c\/a\u003e\u003c\/strong\u003e. View all \u003cstrong\u003e\u003ca href=\"https:\/\/www.ghostbikes.com\/collections\/parts-spares\"\u003eParts and spares\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":56454205931906,"sku":"2514848","price":125.05,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/9452\/0351\/files\/120578_764x441_322b810b-b553-453e-8f26-b923534ed02a.jpg?v=1773060279","url":"https:\/\/www.ghostbikes.com\/products\/2514848-athena-big-bore-piston-kit-for-yamaha-yz125-1997-2026-size-a","provider":"Ghostbikes","version":"1.0","type":"link"}