{"product_id":"vertex-wr101-055-complete-engine-rebuild-kit-ktm-husqvarna-gas-gas-65cc-moto-house-mx","title":"Vertex Complete Engine Rebuild Kit WR101-055 — KTM\/Husqvarna\/Gas Gas 65cc 2009-2023","description":"\u003ch1\u003e\u003cstrong\u003eVertex Complete Engine Rebuild Kit WR101-055 — KTM\/Husqvarna\/Gas Gas 65cc 2009-2023\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eAchieve a factory-level engine overhaul with the Vertex Complete Engine Rebuild Kit (WR101-055). Designed specifically for 65cc 2-stroke platforms, this kit serves as the ultimate \"one-stop shop in a box,\" providing nearly every internal component required to return your engine to peak performance.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive kit leverages industry-leading components, combining Vertex's premium piston technology with the heavy-duty reliability of Hot Rods crankshafts and bearing sets. Whether you are prepping for the race season or performing necessary maintenance, this kit ensures professional-grade results and long-lasting durability.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Inside the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertex Piston Kit:\u003c\/strong\u003e Includes a standard compression piston, rings, pin, and clips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Rods Heavy-Duty Crankshaft:\u003c\/strong\u003e Stock stroke crank paired with the necessary wrist pin bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Rods Bearing Kits:\u003c\/strong\u003e Full sets including main bearings\/seals, transmission bearings (with output shaft collar and sprocket lock washer), counter balancer bearings, and a water pump rebuild kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertex Gasket \u0026amp; Seal Kit:\u003c\/strong\u003e Complete set covering both top and bottom-end requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Longevity:\u003c\/strong\u003e By replacing all primary wear components at once, you eliminate the risk of premature failure of old parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Reliability:\u003c\/strong\u003e Every component is engineered to meet or exceed OEM specifications for high-performance 2-stroke riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience:\u003c\/strong\u003e Skip the hassle of sourcing individual parts; everything you need for a total rebuild is included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; font-family: sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f4f4; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eYear Range\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVehicle Model Series\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2021-2023\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eGas Gas MC 65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2017-2023\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHusqvarna TC65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2009-2023\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eKTM 65 SX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2009\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eKTM 65 XC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is it recommended to replace the crankshaft and bearings together?\u003c\/strong\u003e\u003cbr\u003eA: Crankshafts and main bearings wear in tandem. Installing a new crankshaft with old, potentially worn bearings can lead to premature crank failure and vibration, reducing engine efficiency and reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e Always ensure your crankcase mating surfaces are perfectly clean before applying new gaskets. Use a high-quality assembly lube on all bearings and the cylinder bore during installation to ensure smooth initial startup and break-in.\u003c\/p\u003e\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/mx-off-road-motorcycle-tools\"\u003eEssential Off-Road Motorcycle Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/premium-motorcycle-chemicals-brake-fluid-bike-wash-coolant-chain-lubes\"\u003eHigh-Performance 2-Stroke Premix Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoto-House MX – Choice of Champions – Clermont \/ Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VERTEX","offers":[{"title":"Default Title","offer_id":43090886983763,"sku":"WR101-055","price":649.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/639b-572a994c16f69.jpg?v=1759511986","url":"https:\/\/motohousemx.com\/products\/vertex-wr101-055-complete-engine-rebuild-kit-ktm-husqvarna-gas-gas-65cc-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}