GoBricks Parts for MOC: Quality, Buying and Part-Number Checks
Once you have been building MOCs for a while, a pattern shows up: what actually gets a model finished is rarely the instructions themselves, it is the parts you have on hand. In recent years the name that comes up most often in builder circles is GoBricks. This guide covers what GoBricks is, whether it is worth using, how to buy it, and how to check part numbers before you pay.
What Is GoBricks and How Does It Relate to LEGO
GoBricks is a Chinese manufacturer that specializes in individual brick parts, positioned around full compatibility and high quality. Put simply, GoBricks does not make sets, it makes loose parts: bricks, technic elements and specialty pieces produced to the LEGO standard, with matching stud dimensions and clutch structures, so they drop straight into the LEGO system and can be mixed freely. For MOC builders in China, GoBricks is the most realistic route to "part freedom" — no overseas ordering, no waiting on a forwarding service; you order domestically and the parts arrive within a few days.
GoBricks Part Quality Compared with LEGO Parts
The question everyone asks about GoBricks is quality. In my experience, mold precision has improved noticeably over the past few years. Dimensional tolerances on standard bricks are well controlled, the clutch is firm when they are mixed with LEGO parts and does not loosen easily, and insertion and removal feel smooth. Details still fall short of the original in some places: certain specialty parts, the color quality of transparent elements, and the finish on printed parts are a step behind LEGO. On price-to-performance, though, GoBricks is genuinely excellent value — the same parts typically cost a fraction of what original LEGO elements run. For builders who care about the finished result but do not want to empty their wallet, GoBricks is the first choice.
Cutting MOC Costs with GoBricks Parts
MOCs get expensive, and the expense usually sits in the parts. There are three core tactics for bringing an MOC budget down with GoBricks parts.
First, use GoBricks for all basic parts. High-frequency general bricks such as 1x2, 1x4 and 2x4 bricks are cheap in volume from GoBricks, which pulls down the total of the whole order directly.
Second, mix in specialty parts selectively. For load-bearing elements like technic parts, hinges and panels, prefer GoBricks' high-precision range; for printed parts and rare elements, consider topping up with original LEGO.
Third, order the full list from the instructions. MOC instructions usually ship with a complete parts list, so ordering straight from that list is less hassle and cheaper than piecing things together from several sources — and it avoids buying duplicates.
Where to Buy GoBricks Parts and How to Verify Part Numbers
On channels: GoBricks parts are mainly bought through official stores on e-commerce platforms and through third-party parts sellers, and some brick sites focused on MOC also offer GoBricks proxy buying and loose-part retail. Before you order, do not skip the step of verifying GoBricks part numbers. Write down every part number on the instruction list first, then confirm each one against the seller's page — the same part can sit in different numbering systems depending on the manufacturer, so buying from photos alone is an easy way to get the wrong thing. Focus on three details when checking: the part number, the color code and the quantity. Always check colors against the official color chart; the same number can show slight shade differences between batches, and if that bothers you, add a note asking for same-batch shipping.
In the end, GoBricks parts are what make low-cost MOC building realistic. If you are getting into MOC and do not want to waste money on parts, take a look at brickplan.cn (https://brickplan.cn) first — the MOC instructions on the platform almost all come with a complete parts list, with part numbers, quantities and colors laid out clearly. Order your GoBricks parts against that list and you save time and money while getting everything in one go. Get the list ready, buy the right parts, and all that is left is the fun of building.