{"product_id":"kunray-kr5v-v2-new-upgrade-electric-bldc-motor-72v-5000w-upgrade-electric-motor-for-razor","title":"Kunray KR5V Modified Razor Motor - 72V (V2)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e🚚 \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eShips in 3-5 business days or less!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ep1imo\" data-start=\"0\" data-end=\"53\"\u003eKUNRAY KR5V V2 72V 5000W Brushless Mid Drive Motor\u003c\/h2\u003e\n\u003cp data-start=\"55\" data-end=\"477\"\u003eTake your electric build to the next level with the \u003cstrong data-start=\"107\" data-end=\"125\"\u003eKUNRAY KR5V V2\u003c\/strong\u003e, a high-performance \u003cstrong data-start=\"146\" data-end=\"185\"\u003e72V 5000W brushless mid-drive motor\u003c\/strong\u003e designed for riders who demand serious power, reliability, and speed. Featuring an upgraded housing, reinforced motor shaft, and expanded sprocket compatibility, the KR5V V2 is built to handle the demands of high-performance dirt bikes, electric motorcycles, go-karts, and Razor conversions.\u003c\/p\u003e\n\u003cp data-start=\"479\" data-end=\"682\"\u003eWhether you're upgrading an existing setup or building a custom machine from the ground up, the KR5V V2 delivers impressive torque, smooth power delivery, and the durability needed for aggressive riding.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"684\" data-end=\"700\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"702\" data-end=\"737\"\u003e✅ \u003cstrong data-start=\"704\" data-end=\"737\"\u003e72V Brushless Mid-Drive Motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"763\"\u003e✅ \u003cstrong data-start=\"741\" data-end=\"763\"\u003e5,000W Rated Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"765\" data-end=\"789\"\u003e✅ \u003cstrong data-start=\"767\" data-end=\"789\"\u003e10,000W Peak Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"791\" data-end=\"814\"\u003e✅ \u003cstrong data-start=\"793\" data-end=\"814\"\u003e60A Rated Current\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"816\" data-end=\"843\"\u003e✅ \u003cstrong data-start=\"818\" data-end=\"843\"\u003e5,000 RPM Rated Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"845\" data-end=\"880\"\u003e✅ \u003cstrong data-start=\"847\" data-end=\"880\"\u003eUp to 8,000 RPM Maximum Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"882\" data-end=\"907\"\u003e✅ \u003cstrong data-start=\"884\" data-end=\"907\"\u003e8.5 Nm Rated Torque\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"909\" data-end=\"932\"\u003e✅ \u003cstrong data-start=\"911\" data-end=\"932\"\u003e35 Nm Peak Torque\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"934\" data-end=\"987\"\u003e✅ \u003cstrong data-start=\"936\" data-end=\"987\"\u003eReinforced Motor Shaft for Increased Durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"989\" data-end=\"1017\"\u003e✅ \u003cstrong data-start=\"991\" data-end=\"1017\"\u003eUpgraded Motor Housing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1019\" data-end=\"1056\"\u003e✅ \u003cstrong data-start=\"1021\" data-end=\"1056\"\u003eExpanded Sprocket Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"izrsqv\" data-start=\"1058\" data-end=\"1092\"\u003eRazor Direct-Fit Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1094\" data-end=\"1127\"\u003eThe KR5V V2 mounts directly into:\u003c\/p\u003e\n\u003cul data-start=\"1129\" data-end=\"1210\"\u003e\n\u003cli data-section-id=\"gjk1i2\" data-start=\"1129\" data-end=\"1142\"\u003eRazor MX650\u003c\/li\u003e\n\u003cli data-section-id=\"gjjxj0\" data-start=\"1143\" data-end=\"1156\"\u003eRazor MX500\u003c\/li\u003e\n\u003cli data-section-id=\"gl73ky\" data-start=\"1157\" data-end=\"1170\"\u003eRazor SX500\u003c\/li\u003e\n\u003cli data-section-id=\"7zct1u\" data-start=\"1171\" data-end=\"1201\"\u003eIndian eFTR Mini \/ Indian650\u003c\/li\u003e\n\u003cli data-section-id=\"7aer7g\" data-start=\"1202\" data-end=\"1210\"\u003eRSF650\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1212\" data-end=\"1244\"\u003eNo frame modifications required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1w4gt8e\" data-start=\"1246\" data-end=\"1261\"\u003ePerformance\u003c\/h3\u003e\n\u003cp data-start=\"1263\" data-end=\"1548\"\u003eWhen paired with a \u003cstrong data-start=\"1282\" data-end=\"1300\"\u003e6.0 gear ratio\u003c\/strong\u003e and a \u003cstrong data-start=\"1307\" data-end=\"1329\"\u003e72V battery system\u003c\/strong\u003e, riders have achieved speeds of \u003cstrong data-start=\"1362\" data-end=\"1378\"\u003eup to 60 MPH\u003c\/strong\u003e at full charge using \u003cstrong data-start=\"1400\" data-end=\"1417\"\u003e100 line amps\u003c\/strong\u003e. Actual performance will vary based on rider weight, wheel size, tire size, gearing, battery configuration, and riding conditions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"9n3n4e\" data-start=\"1550\" data-end=\"1565\"\u003ePerfect For\u003c\/h3\u003e\n\u003cul data-start=\"1567\" data-end=\"1676\"\u003e\n\u003cli data-section-id=\"16do186\" data-start=\"1567\" data-end=\"1588\"\u003eElectric Dirt Bikes\u003c\/li\u003e\n\u003cli data-section-id=\"lvfpg0\" data-start=\"1589\" data-end=\"1621\"\u003eRazor MX\/SX Performance Builds\u003c\/li\u003e\n\u003cli data-section-id=\"c9jjc3\" data-start=\"1622\" data-end=\"1644\"\u003eElectric Motorcycles\u003c\/li\u003e\n\u003cli data-section-id=\"12vrvma\" data-start=\"1645\" data-end=\"1655\"\u003eGo-Karts\u003c\/li\u003e\n\u003cli data-section-id=\"6g95se\" data-start=\"1656\" data-end=\"1676\"\u003eCustom EV Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1678\" data-end=\"1891\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you're looking for a proven motor capable of delivering serious acceleration, high top speeds, and dependable performance, the \u003cstrong data-start=\"1808\" data-end=\"1826\"\u003eKUNRAY KR5V V2\u003c\/strong\u003e is an excellent choice for your next electric vehicle build. 🚀⚡\u003c\/p\u003e","brand":"Ride or Die R\u0026D","offers":[{"title":"Default Title","offer_id":52149052408110,"sku":"KRKR5VV2","price":259.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/2056\/2222\/files\/Modified_Razor_Kunray_motor_1.png?v=1780579129","url":"https:\/\/voltronwatts.com\/products\/kunray-kr5v-v2-new-upgrade-electric-bldc-motor-72v-5000w-upgrade-electric-motor-for-razor","provider":"Voltron Watts","version":"1.0","type":"link"}