RC ERA C129 V2 Main Frame Set Replacement Body Frame for 4CH RC Helicopter
Restore Structural Rigidity, Fix Fractured Mounts, and Secure All Onboard Electronics
A cracked or warped main frame on your RC ERA C129 V2 4CH RC Helicopter undermines the entire mechanical architecture, leading to loose motor mounts, misaligned servo linkages, and severe gear mesh slop. Hard crashes can break the delicate mounting tabs that secure the receiver board, landing gear, tail boom, or main shaft bearings, causing unpredictable vibration that confuses the 6-axis gyro stabilization. Trying to patch a cracked polymer chassis with glue rarely withstands motor torque and landing shocks. This official replacement RC ERA C129 V2 Main Frame Set completely resolves chassis failure. Precision-molded from flexible, high-impact composite polymer, it restores structural integrity, holds all mechanical and electronic components in rigid alignment, and gets your micro helicopter flying steady once again. Ships worldwide.
Product Highlights
High-Impact Structural Polymer Construction: Engineered from durable, impact-absorbing composite plastic designed to withstand hard landings and absorb rotor impacts.
Factory-Molded Component Alignment: Features exact-fit mounting bosses and screw holes for seamless re-installation of the main motor, receiver board, servos, and tail boom assembly.
Lightweight Aerodynamic Profile: Adds zero unnecessary weight, preserving factory power-to-weight ratios, battery flight times, and nimble 3D flip performance.
Vibration-Dampening Rigidity: Keeps the main shaft bearings aligned perfectly parallel to eliminate gear mesh friction, reduce power loss, and protect sensitive gyro sensors.
Disassembling Depleted Frame Components: Carefully remove the canopy, main blades, control linkages, swashplate, main shaft assembly, servos, main board, and tail boom from the damaged old chassis.
Transferring Main Board and Servos: Seat the receiver circuit board and micro servos onto the designated mounting posts of the new main frame; tighten the retaining screws evenly to secure them without stripping the plastic.
Installing Main Shaft, Bearings, and Gear: Insert the main shaft through the upper and lower frame bearing slots, align the main drive gear, and secure the locking pin to ensure smooth, zero-slop gear mesh.
Securing Tail Boom, Landing Gear, and Battery Bay: Insert the tail boom firmly into the rear frame socket, snap or screw the landing gear into the bottom base, and verify all wiring harnesses are routed cleanly before re-attaching the canopy.
