Align T-Rex 450 Main Gear w/One-Way Bearing White
Includes:New main drive gear (150T) x1New autorotation tail drive gear(106T) x1450 main Gear Case x1Shaft collar x1One-way bearing HF0612 x1 (6x10x12mm)Cross screw x4 (M2x4mm)Weight: 26.5g