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4Pcs Upgraded Aluminum Alloy Metal Universal Joints 3L Compatible with Lego/MOC Bricks Fits 61903 Shaft Coupling & 62520 Parts Power Transmission Components in Kuwait 4Pcs Upgraded Aluminum Alloy Metal Universal Joints 3L Compatible with Lego/MOC Bricks Fits 61903 Shaft Coupling & 62520 Parts Power Transmission Components in Kuwait 4Pcs Upgraded Aluminum Alloy Metal Universal Joints 3L Compatible with Lego/MOC Bricks Fits 61903 Shaft Coupling & 62520 Parts Power Transmission Components in Kuwait 4Pcs Upgraded Aluminum Alloy Metal Universal Joints 3L Compatible with Lego/MOC Bricks Fits 61903 Shaft Coupling & 62520 Parts Power Transmission Components in Kuwait

4Pcs Upgraded Aluminum Alloy Metal Universal Joints 3L Compatible with legoes/MOC Bricks Fits 61903 Shaft Coupling & 62520 Parts Power Transmission Components

KWD 4.500
Brand
TZBTSTEAM
Weight
10 g
– 1 +

Special Features

  • 【Upgraded 3L Aluminum Alloy Construction】Built with high-strength aluminum alloy for superior durability, resisting deformation and corrosion compared to plastic joints; ideal for heavy-duty MOC projects, robotics, or power-driven mechanisms.
  • 【4 Piece Set for Versatile Builds】Includes 4 universal joints (3L length) to support complex mechanical designs; perfect for creating articulating limbs, steering systems, or multi-axis power transmission in cars, robots, or industrial models.
  • 【Full Compatibility with Lego & MOC Ecosystems】Works seamlessly with Legoeds bricks, Technic components, and third-party MOC kits; specifically designed to fit Lego part numbers 61903 (shaft coupling) and 62520 (connector peg), ensuring hassle-free integration.
  • 【Smooth Power Transmission & Articulation】Precision-engineered universal joint design allows 360° rotational flexibility while maintaining stable power transfer; reduces friction for fluid motion in motorized models or dynamic mechanisms.
  • 【Essential for STEM Education & Creative Engineering】Supports hands-on learning in mechanical principles (e.g., torque, angular motion) for students and hobbyists; ideal for STEM projects, robotics competitions, or advanced MOC creations that demand reliable performance.

Description

Upgrade Your Builds for Performance & Aesthetics The sleek anodized aluminum finish not only enhances visual appeal in display models but also reduces friction by 30% compared to plastic, ensuring quieter operation and longer motor life in powered setups. Whether you're a seasoned MOC designer, a robotics enthusiast, or a STEM educator, these joints bridge the gap between creativity and functionality – turning static builds into dynamic, motion-driven masterpieces.

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