Surpass Hobby Rocket-RC 540 V6 Sensored Brushless Motor 10.5T/13.5T/17.5T/21.5T STOCK for 1/10 Racing RC Car Vehicles Models Parts Precise details: -Description: Item Brand:Surpass Hobby Item Number:540 V6 Item Name:Brushless motor Material:Metal Color:Black The Size of the Motor:Length 52.5mm,diameter 38.5mm,shaft diameter is 3.175mm,length of extended shaft is 14.5mm The Weight of the Motor:About 156g Fit For:1/10 racing brushless rc cars vehicles models Recommended ESC:T160A V2 esc(not included) -Specification: KV:3600/2850/2350KV Turns:13.5/17.5/21.5 Max Watts:190W/130W/100W Lipo:2-3S Max Amps:49A/34A/28A Rotor Poles:2 IO(7.4V):2.5A/2.1A/1.3A Resistance:0.0219/0.0368/0.0558 Rotor Size:φ12.5*φ7.2*25.5mm TYPE:SPEC -Features: • All-new and Unique Stator Design to Provide Strong Torque and High RPM. • Internal Titanium-Magnet Alloy Heat Sink to Reduce Heat Loss. • CNC Machined 7075 Aluminum Heat Sink Housing. • NSK R2ZZ Bearing Original Imported From Japan, Ensuring Smooth Operation. • American Standard High Purity Copper Windings for Maximum Conductivity. • Thicker Gilding Gold Plated Copper for Maximum Non- resistant Input. • Stator Electroplated to Prevent Ageing and Rusting. • The explosion-proof rotor made of NdFeB, TURBO speeds up to 80,000 RPM. • Adjustable Timing & Dual Sensor Port. • Detachable/Replaceable High Speed Rotor. • BRCA & EFRA approved, Meets ROAR & IFMA specifications. • Patented design of front and rear splicing structure. • 36mm Full Size Outside Diameter Increase Output Power by 15%. -Package Included: 1x 540 V6 Sensored Brushless Motor