Build strong, stable structures with the Gobricks GDS-888 Technical Pin 3L with Friction Ridges Lengthwise. This small building block is designed to be fully compatible with Lego 6558 pieces, making it an essential addition to any serious builder's collection. Its lengthwise friction ridges ensure a tight, secure connection that keeps your models intact.

This pin is a modular component that connects beams, liftarms, and plates in your technical builds. The ridges provide extra grip, preventing unwanted rotation or disconnection during play or display. Whether you are constructing a complex machine or a sturdy framework, this pin delivers reliable performance every time.

Made from high-quality ABS plastic, each piece has a smooth, consistent finish that matches the quality you expect from premium building blocks. The unisex design and 18+ age recommendation make it suitable for adult builders and experienced hobbyists who demand precision and durability in their projects.

Gobricks offers a wide selection of colors and brick types to support your creative vision. If you need custom shapes or a specific MOC (My Own Creation) design, you can contact customer service for assistance. This pin is a small but vital part that helps bring your engineering ideas to life.

Key Features and Benefits

- Lengthwise friction ridges that provide a tight, secure hold for stable builds

• Fully compatible with Lego 6558, allowing seamless integration with existing collections

• Made from durable ABS plastic that resists wear and maintains shape over time

• Modular design that works with liftarms, plates, and other technical bricks for versatile construction

• Consistent color and finish that matches other Gobricks and standard building blocks

Who Is This For

- Adult builders and hobbyists aged 18+ who enjoy technical and mechanical models

• MOC creators looking for reliable, compatible pins for custom designs

• Collectors who need replacement or additional parts for existing Lego technical sets

• Educators and engineers using building blocks for prototyping and structural experiments

Usage Scenario

Mark was building a detailed crane model for a local exhibition. He needed a pin that would hold the boom arm securely under tension. After using the Gobricks GDS-888 Technical Pin with friction ridges, the arm stayed firmly in place even when lifting small weights. The ridges eliminated the wobble he had experienced with standard pins, and the build held together perfectly throughout the event.

Micro Comparison

Standard smooth pins can allow parts to spin or slide out of position during movement. The friction ridges on this Gobricks pin add extra grip without making assembly difficult. This gives you the same compatibility as original Lego 6558 pieces while offering improved stability for moving or load-bearing sections of your model.

Specifications

Material: ABS Plastic

Block Size: Small building block (Compatible with Lego)

Compare Lego Model: Technical, Pin 3L with Friction Ridges Lengthwise

Compare Lego Model Number: 6558

Gender: Unisex

Recommend Age: 18+

Type: Others

Is Electric: No Battery

Size Guide

Please allow 1-3 cm / 0.4-1.2 in difference due to manual measurement.

This pin is a standard 3L length technical pin. Its dimensions match the Lego 6558 specification for a precise fit in all compatible bricks and plates.

Package Includes

- 1 x Gobricks GDS-888 Technical Pin 3L with Friction Ridges Lengthwise

Why You Will Love It

This pin gives you the confidence that your builds will stay together, even under stress. The friction ridges add a layer of security that smooth pins simply cannot provide. It is a small upgrade that makes a big difference in the quality and durability of your technical creations.

Questions and Answers

Question: Is this pin exactly the same size as the Lego 6558?

Answer: Yes, it is designed to be fully compatible and the same 3L length as the Lego 6558 technical pin.

Question: Will the friction ridges make it hard to insert or remove?

Answer: No, the ridges add grip but the pin still inserts and removes with normal hand pressure. It holds firmly without being overly tight.

Question: Can I use this pin with Lego brand bricks and plates?

Answer: Yes, it is fully compatible with all standard Lego technical bricks, liftarms, and plates.

Question: What colors are available for this pin?

Answer: Gobricks offers this pin in a variety of colors. Please check the listing for available color options.

Question: Is this product safe for children under 18?

Answer: This product is recommended for ages 18 and up due to small parts. It is not intended for young children.