This is the Vanguard 2900kV Brushless Motor from Axial. FEATURES: Stock motor supplied with the Axial EXO Terra buggy Compatible with the Axial AE-3 Vanguard ESC 2-pole design 0.125" (3.175mm) shaft Black anodized motor can INCLUDES: 2900kV Brushless Motor with 13AWG Motor Wires and 4mm Male Bullet Connectors SPECS: Dimensions: 1.42 x 1.85" (36mm x 47mm) Weight: 6.8 oz (194g) KV (RPM/V): 2900kV Voltage Input: 3S Max Wires: 13AWG Silicone, 7-3/4" (197mm) Connectors: 4mm male bullet jxs 08/14/12 ir/jxs