Mould King W16 Engine Kits That Runs, Build Your Own Twin V8 Engine, Visible Car Motor Blocks Set, Physical Science Experiment Models for Teens, Best STEM Toy Gifts for 14+ and Adult 10131 (952 Pcs)

My son wanted to work on a car engine this summer so I got him this to prep him!it was fantastic, he loved it. Its educational value cannot be overstated, and the fact that its battery operated and functional was a real treat. He really enjoyed it.

Excelente producto

Very difficult to assemble.Instructions are all pictures and smallVery difficult to tell black from blue colors of parts in the instructions.Not sure a 14 yr. Old could do this!Finally. Opaque plastic means you can’t see the inner workings when complete.

Was fun to build only thing is with the clear stuff was all cloudy so couldn't see the stuff that was intended to be seen but otherwise great

Very easy and educational build

The directions suck! Being an older male with lots of Lego assembly in my history, this kit's directions is the worst.I have been working for weeks to complete. So frustrated, going to put it in the penalty box with my Putter!

Increíble producto

Do not buy it is missing parts, very disappointed it was a birthday gift for my son