Playz Inline 6 Engine Model Kit - Build Your Own STEM Inline 6 Small Engine That Runs Kit for Adults & Kids Age 10-12+, Visible Inline 6 Mini Engine Kit That Works for Adult w/ 230 STEM Parts

Have tried other engine models. The instructions on this one are much better. The parts fit great. Connecting parts with screws is a whole lot better than connecting pins used by other manufacturers.

I got this for my nine year old for his birthday and he loved putting it together. The instructions were great and it is the perfect size to learn from. Getting the belt on was the biggest challenge he needed help with, he did most of the rest on his own! This is a great educational tool for learning how engines work.

My son had fun make this engine

This is an excellent build! Learning how an engine operates through hands on assembly creates a great bonding opportunity. This is awesome for anyone 10+ with adults having fun too. I definitely recommend this for all modelers or others interested in how a an engine works.

Great project for young boys

Parts broke off prematurely- trying to get replacement parts

Bought this for our grandsons and the loved it.

This was an amazing birthday gift for our 12-year-old son! It was challenging, which made it a great learning experience. He was able to work on most of it by himself, but it did require a little supervision. At one point, he got frustrated after putting a piece on backwards, but he figured it out and fixed it on his own—which made him even prouder when he finished. The sense of accomplishment was huge!The company’s customer service was also outstanding. We had a minor issue with one piece, and they responded promptly and sent a replacement within just a few days. Highly recommend both the product and the company!