4pcs Main Rotor Blade Propeller Set Replacement for RC ERA C184 MD530（Red/White）

Eliminate Flight Wobbles, Fix Weak Lift, and Restore Laser-Locked Optical Flow Hovering Stability

As a highly detailed 1/48 scale multi-blade helicopter, this aircraft relies on all four main rotor blades tracking through the air with microscopic symmetry to maintain smooth control. During outdoor flights, minor clipping against twigs, landing tip-overs, or deep storage warps can easily knick the blade profiles or throw off their internal factory center-of-gravity. For the RC ERA C184 MD530, even a tiny edge blemish introduces heavy dynamic aerodynamic imbalances, resulting in severe airframe shakes, loud buffeting noises, or a sudden loss of collective lift. These vibrations directly corrupt the downward optical flow positioning board's orientation telemetry, causing unpredictable drifting. Replacing your damaged set with these factory-matched, pre-balanced replacement blades completely eliminates mechanical slop, bringing back quiet power delivery and rock-solid hovering precision.  Ships worldwide.

Product Highlights

• Full 4-Blade Core Matching Pack: Includes four perfectly matched factory-fresh main rotor blades, allowing you to fully overhaul your entire 4-blade multi-rotor head tracking matrix simultaneously.

• High-Efficiency Impact-Resistant Engineering Polymer: Molded from a high-density structural composite that retains its exact aerodynamic airfoil profile under high-RPM centrifugal pulling forces without flexing.

• High-Visibility Red Tracking Accent Tips: Finished in premium tactical matte black with distinct red leading-edge warning tips to aid visual attitude recognition and tracking symmetry checks during high-speed low-pass runs.

• Low-Drag True-Scale Profile Geometry: Precision-weighted to factory tolerances to minimize rotational inertia, directly reducing strain on the main core brushless motor and maximizing battery flight runtimes.

Compatibility

For the RC ERA C184 MD530 only.
Full model page (specs & photos):

https://www.kidstoylover.com/collections/rc-era-c184-rc-helicopter-spare-parts-accessories

What’s in the Box

• 1 x RC ERA C184 Main Blades（Red/White）

Install Tips

• Removing Damaged Flight Hardware: Use a precision micro screwdriver to back out the primary retention bolts and step-washers holding the damaged blades inside the main rotor hub grips; slide the old blade roots clear of the tracks.

• Correct Leading-Edge Rotational Orientation: Slide the mounting root of the new black blade into the metal rotor grip; ensure the blunt, aerodynamic leading edge faces forward into the direction of rotation, while the thin trailing edge points backward.

• Calibrating Optimal Grip Retention Tightness: Reinsert the factory hardware screw and tighten until snug; the blade should be tight enough to not flop loosely under its own gravity when the helicopter is held sideways, yet loose enough to swing straight automatically via centrifugal forces upon motor spin-up.

• Optical Flow Telemetry Verification Check: Place your reassembled helicopter down onto a flat, level workspace landing pad; power on your radio transmitter and spin up the main motor slowly to ensure all four blades track along a single, razor-sharp geometric plane, allowing the underside optical flow camera sensor array to capture clean tracking coordinates.

Spare Parts & Accessories

Find remote control，battery，USB，carcase clips，screwdriversand more in the dedicated parts collection

https://www.kidstoylover.com/collections/rc-era-c184-rc-helicopter-spare-parts-accessories

Support & Warranty

• 3-month warranty on manufacturing defects
• Ships worldwide