{"product_id":"namura-standard-bore-size-a-top-end-repair-kit-for-yamaha-yz125-2002-2004-54mm","title":"Namura Standard Bore Size A Top End Repair Kit for Yamaha YZ125 2002-2004 54mm","description":"\u003ch2\u003eStandard Bore Size A Top End Repair Kit for Yamaha YZ125\u003c\/h2\u003e\u003cp\u003eThis Namura top end repair kit includes a piston, rings, pin, and gaskets for rebuilding 2002-2004 Yamaha YZ125 engines with a 54mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end repair kit from Namura is engineered to rebuild the cylinder of Yamaha YZ125 motorcycles from 2002-2004. It features a 54mm standard bore piston and all necessary components for a reliable top-end overhaul.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete top end repair kit with piston, rings, wrist pin, and gaskets\u003c\/li\u003e\n\u003cli\u003eStandard bore size A (54mm) for exact fit\u003c\/li\u003e\n\u003cli\u003eCast aluminum piston for durability\u003c\/li\u003e\n\u003cli\u003eChrome-plated rings for reduced friction\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary gaskets and seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ125 (2002-2004)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding top end for motocross racing\u003c\/li\u003e\n\u003cli\u003eReplacing worn piston and rings after high hours\u003c\/li\u003e\n\u003cli\u003ePerforming engine overhaul for trail riding\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power in YZ125 engines\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\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Size A Top End Repair Kit\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 Is this kit compatible with a 2005 YZ125? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is specified for 2002-2004 models; for 2005, please check piston and gasket differences.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does it include a cylinder head gasket? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes a complete gasket set for the top end.\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":44890801799254,"sku":"SZ1F13259","price":164.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_7aa689c0-8cdb-44b2-b4bb-0f69ab204d63.jpg?v=1781143888","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-a-top-end-repair-kit-for-yamaha-yz125-2002-2004-54mm","provider":"Solid Spare","version":"1.0","type":"link"}