{"product_id":"motor-reduction-box-rebuild-kit","title":"Motor \u0026 Reduction Box Rebuild Kit","description":"\u003cp data-end=\"337\" data-start=\"35\"\u003eThis repair kit is designed to address a common bearing failure in \u003cstrong data-end=\"136\" data-start=\"102\"\u003eHyundai electric drive systems\u003c\/strong\u003e, including the e-axle motor and reduction gearbox. Instead of replacing the entire motor or gearbox, the damaged bearings can be replaced directly, significantly reducing repair time and overall cost.\u003c\/p\u003e\n\u003cp data-end=\"560\" data-start=\"339\"\u003eThe kit includes high-quality \u003cstrong data-end=\"398\" data-start=\"369\"\u003edeep groove ball bearings\u003c\/strong\u003e, available in \u003cstrong\u003eNTN deep groove ball bearings \u003c\/strong\u003e\u003cstrong data-end=\"476\" data-start=\"413\"\u003eor premium SKF ceramic bearings\u003c\/strong\u003e, engineered for the high rotational speeds typical in electric vehicle drive units.\u003c\/p\u003e\n\u003cp data-end=\"895\" data-start=\"562\"\u003eSealed bearing construction protects against contamination and prevents lubricant leakage, ensuring long service life and reliable operation. With high precision manufacturing, optimized internal geometry, and durable materials, these bearings deliver excellent wear resistance and stable performance across a wide temperature range.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1085\" data-start=\"897\"\u003eThis kit provides a \u003cstrong data-end=\"995\" data-start=\"917\"\u003ecost-effective and professional repair solution for Hyundai Kona EV drivetrains\u003c\/strong\u003e, helping restore reliable operation without replacing the entire drivetrain assembly. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"589\" data-start=\"573\"\u003eKit Includes\u003c\/strong\u003e\u003cstrong data-end=\"589\" data-start=\"573\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"596\" data-end=\"617\"\u003eSKF or NTN Rotor bearings \u003c\/strong\u003e- 2pcs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"596\" data-end=\"617\"\u003eMetal shims for Rotor bearings - \u003c\/strong\u003e2 pcs.\u003c\/li\u003e\n\u003cli data-start=\"593\" data-end=\"651\"\u003e\n\u003cstrong data-start=\"596\" data-end=\"617\"\u003eSKF Tapered bearings \u003c\/strong\u003e- 2 pcs. \u003c\/li\u003e\n\u003cli data-start=\"593\" data-end=\"651\"\u003e\n\u003cstrong data-start=\"657\" data-end=\"675\"\u003eSKF Ball bearings\u003c\/strong\u003e - 4 pcs. \u003c\/li\u003e\n\u003cli data-start=\"693\" data-end=\"743\"\u003e\n\u003cstrong\u003eKIA \/ Hyundai Original Oil seals\u003c\/strong\u003e - 3 pcs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJRSpec Extra Strong Gearbox Magnetic Oil Drain Plug\u003c\/strong\u003e - 1 pc (optional)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"780\" data-start=\"750\"\u003e\u003cstrong data-end=\"780\" data-start=\"750\"\u003eImportant Maintenance Note!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"911\" data-start=\"782\"\u003e⚠️ \u003cstrong data-end=\"792\" data-start=\"785\"\u003eNB!\u003c\/strong\u003e We strongly recommend changing the oil every \u003cstrong data-end=\"858\" data-start=\"838\"\u003e20,000–30,000 km\u003c\/strong\u003e, depending on driving conditions, load, and climate.\u003c\/p\u003e\n\u003cp data-end=\"1208\" data-start=\"913\"\u003eRegular oil replacement ensures optimal lubrication, reduces wear and thermal stress on internal components, and extends the overall service life of the reduction gearbox. \u003cbr\u003e\u003cbr\u003eThis cost-effective maintenance procedure helps prevent premature component failure and reduces long-term repair costs.\u003c\/p\u003e","brand":"Smoothbev","offers":[{"title":"SKF Ceramic Rotor Bearings + Oil Drain Plug","offer_id":57246026269007,"sku":"REPAIR-KONA-KIT-1","price":5593.0,"currency_code":"SEK","in_stock":true},{"title":"SKF Ceramic Rotor Bearings","offer_id":57246026301775,"sku":"REPAIR-KONA-KIT-2","price":5349.0,"currency_code":"SEK","in_stock":true},{"title":"NTN Rotor Bearings + Oil Drain Plug","offer_id":57246026334543,"sku":"REPAIR-KONA-KIT-3","price":3887.0,"currency_code":"SEK","in_stock":true},{"title":"NTN Rotor Bearings","offer_id":57246026367311,"sku":"REPAIR-KONA-KIT-4","price":3644.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/7686\/0751\/files\/ee1_102042a1-fba6-469a-aef0-af8da8b417a1.jpg?v=1774530689","url":"https:\/\/www.smoothbev.se\/products\/motor-reduction-box-rebuild-kit","provider":"Smoothbev","version":"1.0","type":"link"}