{"product_id":"54mm-cylinder-piston-top-end-rebuild-set-fit-for-yamaha-yz125-yz-125-2005-2021","title":"54mm Cylinder Piston Top End Rebuild Set Fit For Yamaha YZ125 YZ 125 2005-2021","description":"\u003ch2\u003e54mm Cylinder Piston Top End Rebuild Set for Yamaha YZ125\u003c\/h2\u003e\u003cp\u003eThis 54mm cylinder piston top end rebuild set is a complete replacement kit for the Yamaha YZ125, restoring compression by renewing the piston, rings, cylinder, and related top end components. The set contains the parts needed to carry out a top end rebuild on compatible Yamaha YZ125 machines from 2005 through 2021. Riders and mechanics choosing a cylinder piston top end rebuild set for Yamaha YZ125 get a direct-fit package built to factory dimensions.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 54mm cylinder piston top end rebuild set for Yamaha YZ125 bundles the cylinder, piston, rings, and associated components required to refresh the upper engine. It replaces worn top end parts to help restore compression and reliable running. The kit suits riders and mechanics performing routine top end service on 2005 through 2021 YZ125 models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e54mm bore size matches the stock YZ125 top end dimensions\u003c\/li\u003e\n\u003cli\u003eCylinder, piston, and rings supplied as one coordinated set\u003c\/li\u003e\n\u003cli\u003eGaskets and small hardware included to complete the rebuild\u003c\/li\u003e\n\u003cli\u003eMachined surfaces designed for sealing and heat transfer\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the heat and RPM of a two-stroke motocross engine\u003c\/li\u003e\n\u003cli\u003eDirect replacement fitment for the listed YZ125 model years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ125 2005\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ125 2006\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ125 2007\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ125 2008\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ125 2009\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ125 2010 through 2021\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine top end service on a two-stroke motocross bike\u003c\/li\u003e\n\u003cli\u003eRestoring compression after piston and ring wear\u003c\/li\u003e\n\u003cli\u003eRebuilding an engine during a full refresh\u003c\/li\u003e\n\u003cli\u003eMotocross and trail riding maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder and piston top end rebuild set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha YZ125 2005-2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include gaskets? \u003cstrong\u003eA:\u003c\/strong\u003e The set is supplied as a complete rebuild package for the Yamaha YZ125 top end, including the gaskets needed for reassembly. Confirm the exact contents against your parts list before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my YZ125? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for Yamaha YZ125 models from 2005 through 2021 with a 54mm bore. Verify your model year and bore size before installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50553944014934,"sku":"ZZ3M01816","price":344.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_1610ebce-4c55-4823-80c9-7ef216c5fe00.jpg?v=1790864649","url":"https:\/\/www.solidspare.com\/products\/54mm-cylinder-piston-top-end-rebuild-set-fit-for-yamaha-yz125-yz-125-2005-2021","provider":"Solid Spare","version":"1.0","type":"link"}