RotorTech 560mm 3D Main Blade SetDescription: Length: 560mm Width: 53mm Root Size: 12mm Hole Diameter: 4mm Perfect Blade for Nimbus

the HK-4525 has been the motor of choice for 700-class RC helicopters

20° helical drivetrain with hardened steel pinion gear and CNC machined main gear

The result is much improved cooling

Fits Whiplash Version 2

The following details have already proven themselves in the Whiplash Nitro and have been adopted:

●Aluminum Hexagonal Bolt x 4(Φ2

●Socket collar screw × 2(M3×16mm)

●Use for T-REX 600ESP

helicopter or airplane to get the best performance

●Washer(Φ2

●Bearing MR688ZZ x 2(Φ8xΦ16x5mm)

Hardened tail rotor output shaft