{"product_id":"namura-size-b-standard-bore-top-end-repair-kit-for-ktm-85-sx-xc-2003-2012-47mm","title":"Namura Size B Standard Bore Top End Repair Kit for KTM 85 SX XC 2003-2012 47mm","description":"\u003ch2\u003eSize B Standard Bore Top End Repair Kit for KTM\u003c\/h2\u003e\u003cp\u003eThis Namura top end repair kit is a complete overhaul solution for KTM 85 SX and XC models from 2003 to 2012, featuring a 47mm standard bore piston and all necessary gaskets.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Size B Standard Bore Top End Repair Kit provides a direct replacement piston, rings, wrist pin, and gasket set for 2003-2012 KTM 85 SX and XC motorcycles. This top end repair kit restores compression and performance in the 85cc two-stroke engine, offering a reliable rebuild option for motocross and off-road riders.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged aluminum piston for strength and durability\u003c\/li\u003e\n\u003cli\u003eSize B piston matched to standard bore 47mm cylinder\u003c\/li\u003e\n\u003cli\u003eComplete gasket set for a proper seal\u003c\/li\u003e\n\u003cli\u003eWrist pin and circlips included for easy installation\u003c\/li\u003e\n\u003cli\u003eRings pre-gapped to specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor KTM 85 SX 2003-2012\u003c\/li\u003e\n\u003cli\u003efor KTM 85 XC 2003-2012\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing\u003c\/li\u003e\n\u003cli\u003eOff-road trail riding\u003c\/li\u003e\n\u003cli\u003eEnduro competitions\u003c\/li\u003e\n\u003cli\u003eYouth motorcycle rebuilds\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Repair Kit\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 B (Standard Bore)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKTM 85 SX\/XC 2003-2012\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 containing piston, rings, pin, and gaskets only; the cylinder must be in good condition or separately replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this kit for a rebuild after a seized piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, provided the cylinder bore is still within standard tolerance; if scored, honing or replating may be needed.\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":44890715291734,"sku":"SZ1F12771","price":153.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_d7a371f3-57fd-4887-91c0-23e68dc46a4c.jpg?v=1781143197","url":"https:\/\/www.solidspare.com\/products\/namura-size-b-standard-bore-top-end-repair-kit-for-ktm-85-sx-xc-2003-2012-47mm","provider":"Solid Spare","version":"1.0","type":"link"}