Mould King W16 Engine Model Kits - Build Your Own Supercar Engine Toy, MOC Engineering Building Blocks Set That Run, Twin V8 Engine Building Kits with Motor, STEM Toy for Teen Adult(955 Pieces)

I bought this motor kit as a birthday present for my husband who loves mechanics and motors. I was a bit sceptical about it and really was worried that something was going to be missing or not work at all. To my surprise the motor work perfectly and all parts were there! My husband LOVED IT! It took him about 4 full days to get it done by himself, and it was so worth it! I will buy another one for sure ! Is an excellent gift for anyone who loves keeping their minds occupied for hours, and are into electronics, computers, toys, cars, or simply for fun. Some important tips: - You MUST follow instructions accordingly and work in one bag at a time, do not open all of them at once! big mistake. - Make sure you do not miss any pages. We made the mistake and skipped one page and we had parts missing! we had to redo some pages. - Make sure you place the part in the right places and with the ""pressure" require, so it is not too loose or tight. Good luck and have fun !

My 16 year spent two solid days working on this build. It is not designed for young children but he had no issues and enjoyed the build. He was super excited that you can actually switch the gears while it runs. This is a great demonstration of how a combustion engine works. With the battery powered device that keeps it moving this becomes a perfect demonstration for those who want to explore engine builds prior to rebuilding a real engine. He loves it.

Excelente se lo regale a mi hijo en su cumpleaños, y fue muy entretenido hasta yo me moción, lo volvería a comprar

I’m two weeks into building this model. The pieces fit together and is good quality, but the pieces are scattered into two to three bags and pieces are hard to locate. Instructions aren’t great, you need to pay attention to detail with instructions, it’s easy to use the wrong piece if you don’t take your time and double check,plus if you aren’t mechanically inclined, you may have a problem building this. So far I have all the pieces, but with the pieces in all those bags pieces usually are found on the floor.

Junk, instructions are the worst I've ever seen

This thing is AMAZING! the model is HUGE and extremely detailed. The instructions were fairly easy to read but there’s about 200 pages. Super fun indoor project.

This was great! Contained "most" pieces (my son easily made do with what was there) and it runs fabulously! He loves it.

Quality looks OK but too many missing pieces and the instruction manual is BAD!!!!!