{"product_id":"namura-standard-bore-top-end-kit-size-b-for-ktm-65-sx-65-xc-1998-2008-45mm","title":"Namura Standard Bore Top End Kit Size B for KTM 65 SX \u0026 65 XC 1998-2008 45mm","description":"\u003ch2\u003eStandard Bore Top End Kit Size B for KTM\u003c\/h2\u003e\u003cp\u003eThis standard bore top end kit size B is a direct replacement top end assembly for KTM 65 SX and 65 XC models from 1998 to 2008, with a 45mm bore diameter.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standard bore top end kit provides a complete rebuild solution for KTM 65 SX and 65 XC engines. The 45mm bore size matches OEM specifications, ensuring a proper fit and reliable performance. This kit restores compression and power for off-road riding.\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\u003eStandard bore size of 45mm for stock cylinder\u003c\/li\u003e\n\u003cli\u003eSize B specification for precise clearance\u003c\/li\u003e\n\u003cli\u003eCompatible with KTM 65 SX and 65 XC 1998-2008\u003c\/li\u003e\n\u003cli\u003eHigh-quality aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor KTM 65 SX (1998-2008)\u003c\/li\u003e\n\u003cli\u003efor KTM 65 XC (1998-2008)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding top end for motocross and off-road racing\u003c\/li\u003e\n\u003cli\u003eRestoring engine compression on KTM 65 SX and 65 XC\u003c\/li\u003e\n\u003cli\u003ePerforming seasonal engine maintenance for competitive riding\u003c\/li\u003e\n\u003cli\u003eReplacing worn piston assembly during full engine overhaul\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\u003e45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard (non-oversize)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Kit (Piston, Rings, Pin)\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 65 SX, 65 XC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1998-2008\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 gasket set? \u003cstrong\u003eA:\u003c\/strong\u003e This top end kit includes the piston, rings, wrist pin, and circlips, but does not include a gasket set. Gaskets should be purchased separately for a complete rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this kit suitable for a cylinder that has been bored oversize? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a standard bore kit designed for stock cylinder dimensions. If your cylinder has been bored, use an oversized kit.\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":44890410713174,"sku":"SZ1F10941","price":116.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_85e35a6a-03e9-4c00-b2ae-e483b44d9da2.jpg?v=1781139139","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-top-end-kit-size-b-for-ktm-65-sx-65-xc-1998-2008-45mm","provider":"Solid Spare","version":"1.0","type":"link"}