MOC Building Blocks 14417 14418 14419 14704 22890 — Technical Parts & Small Ball Base Joints for DIY Bricks Toys

Upgrade your custom builds with precision technical parts designed for smooth motion, secure connections, and versatile MOC (My Own Creation) applications. Perfect for builders, hobbyists, and modelers who need reliable hole-horizontal-belt elements and small ball base joints for articulated assemblies.

Key features

• Compatible with popular stud-style building systems — ideal for MOC, robotics, RC models, and mechanical prototypes
• Includes technical parts referenced by part numbers: 14417, 14418, 14419, 14704, 22890
• Hole-horizontal belt-friendly elements for guided belt routing and low-friction movement
• Small ball base joints for realistic articulation, compact pivots, and secure snap-fit connections
• Durable, precision-molded construction for repeatable, tight tolerances and long-lasting performance
• Easy to integrate into Technic-style frames and custom mechanisms

Why builders choose these parts

• Build smoother moving mechanisms — belt-compatible holes help maintain alignment and reduce wear
• Create lifelike articulation — small ball base joints provide a clean, compact pivot for limbs, cameras, or panels
• Expand your parts inventory — ideal for patching, modifying, or enhancing existing sets and original MOC designs
• Save time — ready-to-use technical components that reduce trial-and-error during prototyping

Typical applications

• Custom gearboxes, pulleys, and belt-driven assemblies
• Articulated limbs and joints for figures or robotic arms
• Camera mounts, sensor brackets, and adjustable panels
• Vehicle suspensions, steering linkages, and functional model parts

Specifications

• Material: high-strength ABS (precision molded)
• Fit: designed for standard stud/technics-pin compatibility (check your model for exact fit)
• Finish: smooth, consistent surfaces for reliable movement and assembly

Assembly tips

• Use slight lubrication (e.g., silicone grease) on belt contact points to reduce friction where needed
• Combine with Technic beams and axles for robust mechanical structures
• Test joint orientation before finalizing glue or permanent fixes — ball bases often snap in best with slight pressure

What’s included

A selection of technical MOC building elements referenced by part numbers 14417, 14418, 14419, 14704, and 22890 — including hole-horizontal-belt parts and small ball base joint pieces suitable for DIY bricks and toy projects.

Ready to take your custom builds to the next level? Add these MOC technical parts to your cart and start creating smoother, more articulated models today.