{"product_id":"for-2005-21-yamaha-yz125-yz-125-54mm-bore-cylinder-top-end-piston-kit-w-gasket","title":"For 2005-21 Yamaha YZ125 YZ 125 54mm Bore Cylinder Top End Piston Kit w\/ Gasket","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis cylinder top end piston kit is an aftermarket replacement part designed for Yamaha YZ125 models from 2005 through 2021. It features a 54mm bore and includes a gasket set to support a top end rebuild. The kit is intended for use on compatible YZ125 machines within the listed year range.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e54mm bore cylinder top end piston kit\u003c\/li\u003e\n\u003cli\u003eIncludes gasket set\u003c\/li\u003e\n\u003cli\u003eAftermarket replacement part\u003c\/li\u003e\n\u003cli\u003eCompatible with Yamaha YZ125 models\u003c\/li\u003e\n\u003cli\u003eCovered year range: 2005-2021\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eReplacement part for Yamaha YZ125 2005-2021\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Cylinder top end piston kit\u003c\/li\u003e\n\u003cli\u003eBore Size: 54mm\u003c\/li\u003e\n\u003cli\u003eModel Application: Yamaha YZ125\u003c\/li\u003e\n\u003cli\u003eYear Range: 2005-2021\u003c\/li\u003e\n\u003cli\u003eIncluded Components: Piston kit with gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the purpose of a cylinder top end piston kit? \u003cstrong\u003eA:\u003c\/strong\u003e A top end piston kit is used to rebuild the upper section of a two-stroke engine, replacing the piston and related components to restore proper compression and engine function.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I verify this kit fits my machine? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm your exact model, year, and bore size by checking your owner's manual or measuring your existing cylinder before purchase. This kit has a 54mm bore and is listed for Yamaha YZ125 models from 2005-2021.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":67593019064420,"sku":"ZZ3M01815","price":344.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_46ac48dd-384e-47fb-bd14-d8651f5ac42f.jpg?v=1790919800","url":"https:\/\/www.rivetoak.com\/products\/for-2005-21-yamaha-yz125-yz-125-54mm-bore-cylinder-top-end-piston-kit-w-gasket","provider":"RivetOak","version":"1.0","type":"link"}