{"product_id":"namura-standard-bore-top-end-repair-kit-size-a-for-ktm-50-sx-2009-2023-39-5mm","title":"Namura Standard Bore Top End Repair Kit Size A for KTM 50 SX 2009-2023 39.5mm","description":"\u003ch2\u003eStandard Bore Top End Repair Kit Size A for KTM\u003c\/h2\u003e\u003cp\u003eThe Namura Standard Bore Top End Repair Kit Size A is a complete top end rebuild set designed for KTM 50 SX models from 2009 to 2023, featuring a 39.5mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standard bore top end repair kit from Namura includes everything needed to restore compression and performance in the KTM 50 SX. Each top end repair kit is precision-engineered to match OEM specifications, ensuring a reliable rebuild for 2009-2023 models. The 39.5mm bore size A provides the correct fit for standard cylinder applications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes piston, rings, wrist pin, and circlips\u003c\/li\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eRings designed for optimal sealing and reduced blow-by\u003c\/li\u003e\n\u003cli\u003eKit includes all necessary gaskets for top end assembly\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor KTM 50 SX (2009-2023)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed during top end rebuilds to restore lost performance\u003c\/li\u003e\n\u003cli\u003eIdeal for motocross and off-road racing applications\u003c\/li\u003e\n\u003cli\u003eCommonly installed when replacing worn piston and rings\u003c\/li\u003e\n\u003cli\u003eSuitable for both amateur and professional mechanics\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\u003e39.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKTM 50 SX (2009-2023)\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 the cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a top end repair kit that includes piston, rings, and gaskets, but not the cylinder itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit a 2015 KTM 50 SX? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for 2009-2023 KTM 50 SX models, so it should fit a 2015 as long as the bore size matches.\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":44890413072470,"sku":"SZ1F10950","price":118.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_45064be3-b880-46eb-8718-495849c565c5.jpg?v=1781139152","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-top-end-repair-kit-size-a-for-ktm-50-sx-2009-2023-39-5mm","provider":"Solid Spare","version":"1.0","type":"link"}