{"product_id":"namura-standard-bore-size-b-top-end-rebuild-kit-for-ktm-250-exc-fits-2004-66-4mm","title":"Namura Standard Bore Size B Top End Rebuild Kit for KTM 250 EXC fits 2004 66.4mm","description":"\u003ch2\u003eNamura Standard Bore Size B Top End Rebuild Kit for KTM\u003c\/h2\u003e\u003cp\u003eThis Namura standard bore size B top end rebuild kit includes piston, rings, pin, and gaskets for rebuilding the top end of KTM 250 EXC engines with a 66.4mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end rebuild kit is designed for KTM 250 EXC motorcycles from 2004, featuring a standard bore size B and a 66.4mm piston. It provides all necessary components to rebuild the cylinder and restore engine performance, including a piston, rings, wrist pin, and gaskets. The top end rebuild kit is a cost-effective solution for refreshing worn top ends on KTM 250 EXC dirt bikes.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes forged piston for strength and durability\u003c\/li\u003e\n\u003cli\u003eComplete set: piston, rings, wrist pin, circlips, and gaskets\u003c\/li\u003e\n\u003cli\u003eStandard bore size B ensures proper fit for stock cylinders\u003c\/li\u003e\n\u003cli\u003eManufactured to high-quality standards for reliable performance\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn top end components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor KTM 250 EXC (2004)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCommonly used in enduro and off-road racing applications\u003c\/li\u003e\n\u003cli\u003eIdeal for rebuilding top ends on KTM 250 EXC dirt bikes\u003c\/li\u003e\n\u003cli\u003eUsed by motorcycle mechanics and DIY riders for maintenance\u003c\/li\u003e\n\u003cli\u003eEssential for restoring compression and power after wear\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\u003e66.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKTM 250 EXC (2004)\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 head gasket? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the top end rebuild kit typically includes all necessary gaskets for the cylinder head and base.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the piston pre-assembled with rings? \u003cstrong\u003eA:\u003c\/strong\u003e The piston comes with rings installed, but you should check ring end gap for proper clearance 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":44949742518358,"sku":"SZ1F13792","price":182.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_953c05f3-9e36-4e3e-894d-0cb9a72de108.jpg?v=1781397651","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-top-end-rebuild-kit-for-ktm-250-exc-fits-2004-66-4mm","provider":"Solid Spare","version":"1.0","type":"link"}