Pro4 HD BL 3500kV, 550, 5mm Shaft Case while also maintaining a rigid

while also maintaining a rigid roof-line

Play response created by a robust structure and durable construction

The RPM Front Bumper mounts further back along the chassis than the stock bumper

Instruction sheetFeatures:

Pro4 HD BL 3500kV, 550, 5mm Shaft Case while also maintaining a rigidTekin's PRO4 HD Motor raises the bar in offroad power. The PRO4 HD's longer 550 can and 4 pole design provide performance gains across the board and off the charts when compared to standard 1: 10th scale motors. The PRO4 HD has the torque and power to level the competition. Designed with kV options for use with 2S, 3S and 4S power systems, 1: 10th 4WD Short Course has never had this kind of power! Combine the Pro4 HD with an RX8 GEN2 ESC in your 4WD