This Is a 3660 3800KV 4 Pole 1/10 Sensorless Brushless Motor With 5mm Shaft And 5 X 32P (Mod 0.8) 12T - 16T Hardened Steel Pinion Gears Set . 

Motor Is Great For Most 1/10 Scale Car And Truck Use For

2-3S Lipo : On Road / Off Road 2WD And 4X4

This Motor With 5mm Shaft Size And 4mm Connector, Please Check Your ESC Connector Size To Make Sure The Motor Will Fits Your ESC .

60 Day Warranty From Our Store .

Shipping from US, Thanks for Looking .

SPECIFICATIONS

Type : 4 Pole Sensorless

Waterproof : Rainproof

KV(RPM/Volt): 3800KV

Max voltage: 2-3S Lipo 6-8 Cell Nimh

Diameter: 36mm

Length: 60mm

Shaft Diameter: 5mm

Bearing : Front & Rear

Connector: 4mm

Warranty : 60 Days