This is the Align Main Rotor Head Upgrade Set. This Upgrade Set is compatible with the Align T-Rex 250 and T-Rex 250 Pro.Features:
- Extremely low CG and short main shaft design, dramatically reduces flight resistance, effectively improves T-Rex 250’s 3D performance and speed.
- New style linkage rod design, complete assembly increases linkage rod rigidity, allowing the pitch slider (follower) to be omitted, resulting in a head assembly that’s simplified and rigid.
- Upgrading to the 250DFC rotor head assembly is easy; just replace the head block included in the 250DFC kit, connect the 250DFC linkage assembly, and replace the main shaft with 250DFC main shaft. Existing swashplate is kept in the upgrade.
Washer (1.5x5x0.3mm) x1
Socket button head screw (8x4mm) x1
250DFC Main Shaft (4.5x3.5x74mm) x1
250DFC Main Rotor Head Assembly x1
Socket button head screw (8x6mm) x1
250DFC Main Blade Grip x2
Socket screw (M2x8mm) x2
Damper rubber 70° (2.5"5x2.6mm) x2
Spacer (2.5"4.5x0.2mm) x2
Washer (2x3.6x0.2mm) x2
Socket collar screw (M2x12mm) x2
250DFC Main rotor grip arm integrated control link x2
250DFC Main rotor grip linkage bearing sleeve (2x3.2x3mm) x2
250DFC Linkage rod A (M1.4"9mm) x2
Ball link (3.5x8.25mm) x2
Bearing 682XZZ (2.5"6x2.6mm) x4
681ZZ-d2 Bearing (2x4.5x2mm) x4