Technic, Axle 8 - 3707

Need a longer axle for your LEGO® Technic project? The LEGO Technic Axle 8L (3707) provides eight modules of length for connecting gears, wheels and other compatible mechanical components. Its straight, cross-shaped design makes it a practical replacement part for repairs, rebuilds and custom Technic creations.

LEGO Technic 8L Axle – Specifications

• Part number: 3707
• Part type: Technic Axle 8L
• Length: 8L (eight LEGO modules)
• Design: Straight axle with cross-shaped profile and no integrated stop
• Colours shown: Black and Red
• Compatibility: LEGO Technic gears, axle connectors, wheels and other elements with matching axle openings

Extend Your Technic Mechanisms

The 8L length is particularly useful when an axle needs to reach through several connected Technic elements. Use it to transmit rotation between gears, support wheel assemblies or connect components across a wider section of a model.

Whether you're replacing a missing LEGO 3707 axle or building a new mechanical design, this versatile piece offers the length needed for more extended connections. Select the colour that best suits your build.

Explore our LEGO Technic parts collection to find more axles, gears, pins and connectors for your next project.