{"product_id":"namura-standard-bore-size-b-44-97mm-piston-kit-for-ktm-65-sx-2009-2022-45mm","title":"Namura Standard Bore Size B (44.97mm) Piston Kit for KTM 65 SX 2009-2022 45mm","description":"\u003ch2\u003eNamura Standard Bore Size B Piston Kit for KTM 65 SX\u003c\/h2\u003e\u003cp\u003eThis Namura standard bore piston kit Size B (44.97mm) fits KTM 65 SX models from 2009 to 2022 with a 45mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura standard bore piston kit Size B (44.97mm) is designed for KTM 65 SX motocross bikes from 2009 to 2022. Sized for the 45mm bore, this piston kit ensures a proper fit for your KTM 65 SX engine. It is a reliable aftermarket replacement for the original piston assembly.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSize B piston with 44.97mm diameter for standard KTM 65 SX bore\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, wrist pin, and circlips\u003c\/li\u003e\n\u003cli\u003ePrecision-cast aluminum alloy for high-rpm durability\u003c\/li\u003e\n\u003cli\u003eMatching ring set ensures efficient combustion seal\u003c\/li\u003e\n\u003cli\u003eEngineered for the KTM 65 SX two-stroke engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor KTM 65 SX 2009-2022\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuilds for KTM 65 SX motocross bikes\u003c\/li\u003e\n\u003cli\u003eTop-end replacement for competitive racing\u003c\/li\u003e\n\u003cli\u003eRestoring compression and performance in KTM 65 SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSize B - 44.97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45mm (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKTM 65 SX 2009-2022\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 What is the difference between Size A and Size B pistons for KTM 65 SX? \u003cstrong\u003eA:\u003c\/strong\u003e Size B is slightly larger to account for normal cylinder wear; measure your cylinder to determine if Size A or Size B is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this piston kit come with a gasket? \u003cstrong\u003eA:\u003c\/strong\u003e No, only piston, rings, wrist pin, and circlips are included; purchase a top-end gasket set separately.\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":44888534384726,"sku":"SZ1F09835","price":92.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_59314914-859a-4c30-9bab-5dbde031d5e8.jpg?v=1781094763","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-b-44-97mm-piston-kit-for-ktm-65-sx-2009-2022-45mm","provider":"Solid Spare","version":"1.0","type":"link"}