My oldest son love engine and building legos. This is great project for him to do along with dad as dad/son time together. Gave it to them both so they are planning the day on when to do it together.

This kit was amazing. It's been a few months since purchase and i still play with it from time to time. Smooth gear shifting, chains move freely, cams and crank are smooth. Worth the money. Easy instructions to follow. Had all parts. Still holding up strong.

Purchased this for my grandson and he loved putting it together within 15 minutes :) I would buy again and its fun for the kids. He also enjoyed his time with is Papa who is into race cars and hot rods. It was an educational experience.

I bought this as a Christmas gift for my Granddaughter. She is taking auto mechanics class in high school. This will be great practice for her. The quality is great and worth every penny.

Bought this for my 24 year old son for Christmas that loved legos as a kid. Told me it was one of his favorite gifts. He put it together and displays it in his home office.

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.