DJI Agras T70P / T70 – Original Drone Arms, M1 / M2 / M3 / M4 Position Selection — DJI OEM Structural Arm Assemblies | Load-Bearing Flight Frame Components. DJI Official SKU: BC.AG.SS001044.01 (Aircraft Arm – M1 / M2 / M3 / M4, model-specific orientation).

🇺🇸 U.S.A. FIRST

Ares Acres LLC is a U.S.-based authorized DJI Agras reseller. Every order ships from and is supported in the United States — genuine OEM parts, verified fitment, and real support from people who know these aircraft.

✅ Compatibility Guarantee

• Guaranteed exact OEM arm assembly used in factory-built DJI Agras T70 / T70P aircraft
• Guaranteed direct bolt-on replacement — no modification required
• Guaranteed reinforced aluminum alloy with DJI structural tolerances
• Guaranteed OEM protective packaging

📦 Package Includes

• 1 × DJI Agras Original Aircraft Arm (select M1, M2, M3, or M4 position) — SKU: BC.AG.SS001044.01
• Pre-installed internal routing channels
• Factory-spec mounting points and interfaces
• OEM protective packaging

Note: this listing is for ONE arm in your selected position (M1, M2, M3, or M4). Positions are orientation-specific — confirm the motor position you are replacing before ordering.

🔧 Component Overview

The aircraft arms on the DJI Agras T70 and T70P are not cosmetic components — they are primary load-bearing structural members responsible for:

• Supporting propulsion motors and propeller assemblies
• Transferring thrust loads into the central frame
• Maintaining correct motor geometry and flight symmetry
• Protecting internal power and signal routing during vibration-heavy operations

⚙️ Functional Purpose

Each arm carries a motor's full thrust into the airframe while keeping the aircraft's geometry true. Any deformation, fatigue, or micro-fracture in an arm directly affects flight stability, spray accuracy, and long-term airframe integrity.

⚠️ Common Replacement Indicators

• Visible cracks, bends, or fatigue after a hard landing or transport incident
• New vibration or motor misalignment at one position
• Damaged internal routing channels or chafed wiring
• Frame asymmetry found during routine inspection

📐 Specifications

• Component Type: Aircraft arm assembly (structural frame)
• Positions Available: M1 / M2 / M3 / M4 (orientation-specific)
• Compatibility: DJI Agras T70 / T70P
• Material: Reinforced aluminum alloy with DJI structural tolerances
• Mounting: Direct bolt-on replacement (no modification required)
• Internal Routing: Designed for OEM cable and power line management
• SKU: BC.AG.SS001044.01

Inspect before installation:

• Confirm you ordered the correct position (M1–M4) for the motor you are replacing
• Confirm the new arm is true and free of shipping damage
• Inspect the frame joint and adjacent hardware for hidden impact damage

After installation:

• Torque all fasteners to spec and route cables per factory channels
• Check motor alignment and propeller clearance by hand before power-up
• Run an unloaded hover test, then a partial-load test, before full missions

🚜 Required For

This is a necessary spare for any operator running commercial or high-hour Agras platforms. Recommended — and in practice expected — for:

• Spray contractors operating under FAA Part 137
• Farms running multi-drone rotations
• Repair centers servicing DJI Agras fleets
• Operators flying near maximum payload limits
• Anyone protecting against downtime from arm damage after hard landings or transport incidents

Professional operators do not wait for an arm to fail — they stock replacements.

💡 Why OEM Arms Matter

Aftermarket or repaired arms introduce:

• Misaligned motor thrust vectors
• Uneven vibration transfer
• Accelerated wear on bearings and ESCs
• Long-term frame stress that spreads to adjacent components

Replacing a compromised arm with a true DJI OEM unit restores factory geometry and protects far more expensive systems downstream. This is not a part you compromise on.

Pick the position. Bolt it true. Restore the geometry. Fly factory-straight.

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