{"product_id":"namura-standard-bore-size-c-top-end-repair-kit-for-yamaha-yz250-1995-1998-68mm","title":"Namura Standard Bore Size C Top End Repair Kit for Yamaha YZ250 1995-1998 68mm","description":"\u003ch2\u003eStandard Bore Size C Top End Repair Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis complete top end repair kit, sized C with a 68mm bore, rebuilds the cylinder and piston assembly for Yamaha YZ250 motorcycles from 1995 to 1998, restoring compression and power.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Size C Top End Repair Kit is a comprehensive set for refreshing the Yamaha YZ250’s cylinder. It includes a piston, rings, wrist pin, and circlips, delivering reliable performance for off-road riding. This top end repair kit is engineered to match OEM specifications for a direct fit on 1995-1998 YZ250 models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e68mm standard bore size for precise cylinder matching\u003c\/li\u003e\n\u003cli\u003eHigh-silicon aluminum alloy piston for durability\u003c\/li\u003e\n\u003cli\u003eChrome-plated rings reduce friction and improve seal\u003c\/li\u003e\n\u003cli\u003eWrist pin and circlips included for a complete rebuild\u003c\/li\u003e\n\u003cli\u003eDesigned for use with OEM cylinder or replated cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ250 (1995-1998)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing and off-road competition\u003c\/li\u003e\n\u003cli\u003eTrail riding and enduro events\u003c\/li\u003e\n\u003cli\u003eRebuilding worn-out top end during engine overhaul\u003c\/li\u003e\n\u003cli\u003ePerformance restoration after hours of hard use\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\u003e68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSize C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha YZ250 (1995-1998)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, wrist pin, circlips\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 a cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a top end repair kit that includes the piston assembly only; the cylinder must be in good condition or replated separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the piston pre-gapped? \u003cstrong\u003eA:\u003c\/strong\u003e The rings are not pre-gapped; you should file-fit the rings to your cylinder bore for proper clearance.\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":44949748580438,"sku":"SZ1F13982","price":189.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_7600592a-d66f-4f59-a944-6f1bf8fcb65c.jpg?v=1781397900","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-c-top-end-repair-kit-for-yamaha-yz250-1995-1998-68mm","provider":"Solid Spare","version":"1.0","type":"link"}