The RetroArms CNC ANTIROT Low Profile Bushings 3mm are precision-engineered gearbox bushings designed to provide exceptional durability, smooth gear rotation, and anti-rotation stability for AEG builds.
Crafted from high-quality CNC-machined steel, these bushings feature a 3mm inner diameter (shaft size) and standard 8mm outer diameter, making them compatible with most AEG gearboxes. The low-profile design ensures easy installation even in tight gearbox shells, while the anti-rotation tabs keep the bushings securely positioned under stress — ideal for high-torque and high-speed setups.
Features
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CNC-machined steel construction for extreme strength and precision
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3mm inner diameter / 8mm outer diameter — fits most AEG gearboxes
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Low-profile design for improved internal clearance
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Anti-rotation tabs prevent movement under high torque loads
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Perfect for high-speed or high-torque AEG builds
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Designed for long-term reliability and smooth gear alignment
Specifications
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Material: CNC Steel
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Inner Diameter: 3mm (shaft size)
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Outer Diameter: 8mm (standard AEG fit)
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Thickness: Low profile
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Type: Anti-rotation bushing set
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Brand: RetroArms
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Origin: Made in Czech Republic
What's Included
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6x RetroArms CNC ANTIROT Low Profile Bushings 3mm
Important Notes
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Ensure compatibility with your gearbox shell before installation.
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Professional installation recommended for optimal alignment.
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Suitable for reinforced and CNC-machined gearbox shells.
Disclaimer
⚠️ This product is an upgrade part intended for toys only. Not for real firearms.
