The Hobbywing Xerun V10 G4R 13.5T is purpose-built for serious 1/10 and 1/12 Stock Class racers chasing every fraction of a second. Designed from the ground up to meet ROAR regulations, this next-generation motor delivers unbeatable efficiency, precision control, and heat management — making it the ultimate spec racing advantage.
An innovative open-core design maximizes cooling efficiency, while dual sensor ports and a high-balance rotor ensure silky-smooth throttle response and explosive power delivery. Whether you’re on carpet or asphalt, the G4R delivers consistent performance lap after lap.
⚡ Features:
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🏁 ROAR Approved for 1/10 & 1/12 Stock Class racing.
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⚙️ High-Performance Stator Core for unmatched torque and efficiency.
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🧭 Precision Hall Sensor & Rotor Assembly for linear, ultra-smooth throttle control.
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🌬️ Open Stator Cooling Design for maximum heat dissipation and reliability.
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🔌 Dual Sensor Ports for flexible wiring and clean layouts.
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🔩 Wide Copper Bar Spacing for easier soldering of larger gauge wire.
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🛞 Premium Bearings & Copper Tabs ensure long-lasting precision and strength.
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🔄 Adjustable Timing (20°–60°) lets you fine-tune powerband for any track.
📊 Specifications:
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Turns: 13.5T
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kV Rating: 4100kV
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Poles: 2
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ROAR Approved: ✅ Yes
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Input Voltage: 1–2S LiPo (3.2–7.4V)
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Outer Diameter: 35.8 mm
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Length: 51.3 mm
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Shaft Diameter: 3.175 mm
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Weight: 158 g
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No-Load Current: 5.4 A
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Timing Range: 20°–60° adjustable
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Front Bearing: 9×4×4 mm
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Rear Bearing: 8×3×4 mm
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Applications: 1/10 & 1/12 Stock Touring, Pan Car, and Oval Racing
📦 Includes:
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(1) Hobbywing Xerun V10 G4R 13.5T Brushless Motor
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(1) User Manual
💡 Pro Tip:
For peak performance, pair this motor with a Hobbywing Xerun XR10 Stock Spec ESC and 13.5T ROAR gearing setup — a proven combination for national-level stock racing dominance.
