Technic Axle Pin 3L with 2L Axle – 18651

The LEGO® Technic Axle Pin 3L with 2L Axle (18651) combines two connection types in a single compact piece. Featuring lengthwise friction ridges on the pin section and a 2L cross-axle section, this versatile connector is useful for assembling Technic mechanisms, replacing missing components and creating custom builds.

Part Details

• Part number: 18651
• Design: Technic axle pin 3L
• Axle length: 2L
• Pin type: With lengthwise friction ridges
• Connection: Cross axle and friction pin
• Colour shown: Black

Reliable Connections for Technic Builds

Part 18651 is designed for builds that require an axle connection and a friction pin within a total length of 3L. The friction ridges help the pin section grip compatible Technic holes, while the 2L axle section fits cross-shaped axle openings.

This combination makes the piece particularly useful for compact mechanical assemblies, vehicle models and custom Technic constructions where different connection types need to work together.

Need more connecting elements for your next project? Browse our LEGO® Technic pins and connectors to find additional parts for repairs and creative building.