LEGO® 4666579 - 3749 - Technic, Axle Pin without Friction Ridges Lengthwise
Looking for a way to connect your LEGO® Technic creations with smooth, reliable movement? The Technic, Axle Pin without Friction Ridges Lengthwise is a smart choice for builders who want to join beams or gears with minimal resistance.
This slender, light tan connector features a round hole and is designed to link Technic elements where spinning or easy detachment is essential. Its unique construction—without friction ridges—makes it ideal for parts that need to rotate freely or slide smoothly, such as in gearboxes, steering mechanisms, or custom vehicles. Whether you're upgrading a complex build or fixing a moving part, this versatile pin helps keep your designs working just the way you want.
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