{"product_id":"54mm-bore-cylinder-piston-top-end-rebuild-kit-for-yamaha-yz125-2005-2021","title":"54mm Bore Cylinder Piston Top End Rebuild Kit for Yamaha YZ125 2005-2021","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement cylinder piston top end rebuild kit is intended for the listed Yamaha YZ125 2005, 2006-2021 applications and features a 54mm bore as stated in the title. A cylinder piston top end rebuild kit supplies the piston and related top-end components needed when rebuilding the upper cylinder assembly of a two-stroke engine. The kit is supplied for comparison with the listed Yamaha YZ125 applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides a 54mm bore cylinder piston top end rebuild kit for the listed two-stroke engine applications.\u003c\/li\u003e\n\u003cli\u003eIntended for Yamaha YZ125 2005, 2006-2021 applications as stated in the title.\u003c\/li\u003e\n\u003cli\u003eUsed when rebuilding the upper cylinder assembly during engine service.\u003c\/li\u003e\n\u003cli\u003eHelps restore the normal function of the top end assembly after the original piston components have failed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ125 2005 applications\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ125 2006-2021 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or damaged top end piston assembly during engine service.\u003c\/li\u003e\n\u003cli\u003eServicing the upper cylinder area after the existing piston or related components become damaged.\u003c\/li\u003e\n\u003cli\u003eRestoring the normal function of the top end assembly after the original piston components have failed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Cylinder piston top end rebuild kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 54mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Application(s):\u003c\/strong\u003e Yamaha YZ125 2005, 2006-2021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Application:\u003c\/strong\u003e Two-stroke top end rebuild service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a cylinder piston top end rebuild kit do? \u003cstrong\u003eA:\u003c\/strong\u003e It provides the piston and top end components used when rebuilding the upper cylinder assembly of a two-stroke engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the existing part number and confirm the complete equipment model designation and 54mm bore size before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":67604998127889,"sku":"ZZ3M02210","price":344.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_2d41fc65-e80a-4cef-b70d-dbf20e81a877.jpg?v=1790776009","url":"https:\/\/www.duraforce.com\/products\/54mm-bore-cylinder-piston-top-end-rebuild-kit-for-yamaha-yz125-2005-2021","provider":"DURAFORCE","version":"1.0","type":"link"}