{"product_id":"vertex-wr101-159-complete-engine-rebuild-kit-ktm-husqvarna-gas-gas-50-moto-house-mx","title":"Vertex Complete Engine Rebuild Kit WR101-159 — KTM\/Husqvarna\/Gas Gas 50cc 2013-2023","description":"\u003ch1\u003e\u003cstrong\u003eVertex Complete Engine Rebuild Kit WR101-159 — KTM\/Husqvarna\/Gas Gas 50cc 2013-2023\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eFor the youth rider's machine, reliability is paramount. The Vertex Complete Engine Rebuild Kit (WR101-159) provides an all-in-one overhaul solution for KTM, Husqvarna, and Gas Gas 50cc 2-stroke models. This kit simplifies complex engine maintenance by bundling premium-grade components into a single, comprehensive package.\u003c\/p\u003e\n\u003cp\u003eBy pairing Vertex’s high-quality piston technology with the proven durability of Hot Rods crankshafts and bearing sets, this kit ensures your engine internals work in perfect harmony. Whether you are performing preventative maintenance to avoid mid-season failures or completing a full restoration, the WR101-159 kit provides the precision-engineered parts needed to get back on the track with total confidence.\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 Standard compression piston, high-performance rings, wrist pin, and circlips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Rods Heavy-Duty Crankshaft:\u003c\/strong\u003e Stock stroke, pre-assembled with the essential wrist pin bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Rods Main Bearing \u0026amp; Seal Kit:\u003c\/strong\u003e Built to factory standards for reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Rods Transmission Bearing Kit:\u003c\/strong\u003e Includes all transmission bearings, output shaft collar, and sprocket lock washer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Rods Counter Balancer Bearing Kit:\u003c\/strong\u003e Precision components for a smooth-running engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Rods Water Pump Bearing \u0026amp; Seal Kit:\u003c\/strong\u003e Everything needed for a cooling system overhaul.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertex Complete Gasket \u0026amp; Seal Kit:\u003c\/strong\u003e A total top-and-bottom-end solution, including all O-rings and gaskets required for sealing.\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;\"\u003e2013-2023\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eKTM 50 SX\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 TC50 \/ TC 50 Mini\u003c\/td\u003e\n\u003c\/tr\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 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eExpert Pro-Tip:\u003c\/h3\u003e\n\u003cp\u003eBecause this kit involves deep engine work, ensure you have the correct specialty tools, such as a crankshaft puller, case splitter, and a torque wrench. Before final assembly, verify that all oil passages are clear of debris. Once the engine is rebuilt, perform a disciplined, heat-cycle-based break-in to allow the new components to seat correctly, which is vital for the longevity of high-revving 50cc engines.\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\"\u003ePro-Grade Engine Rebuild 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 Assembly Lube \u0026amp; Coolants\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt Moto-House MX, we specialize in high-performance off-road parts. With over 40 years of industry experience, our team ensures you get the right parts for your machine the first time. We ship worldwide from our Central Florida facility.\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":42133974745171,"sku":"WR101-159","price":581.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/vertex-oem-repalcement-engine-rebuild-kit-wrench-rabbit-wr101-159-2017-2023-husqvarna-tc-50-539728.jpg?v=1738047482","url":"https:\/\/motohousemx.com\/products\/vertex-wr101-159-complete-engine-rebuild-kit-ktm-husqvarna-gas-gas-50-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}