I bought a set from a friend, and just as you’d expect, it was missing a few pieces. I figured no big deal, I’ll just google how to get replacement parts. I found K’NEX support number, and when I called, I found out they recently closed their parts department. They told me I had to look elsewhere to find parts.

I couldn’t find any good options to have parts delivered in the U.S. And as a huge K’NEX fan I didn’t want that to be the end of the road for other fans out there. This set me on a journey to building

We buy huge collections of K’NEX, sort out all the broken, damaged, or heavily used parts, thoroughly test and refurbish all electronic components, and deliver them right to your door.

All of our orders get shipped out within one business day, and each order is backed by our 14-day money back guarantee.

We’re huge K’NEX fans and we’re here to help. If you have any questions about your sets, finding the parts you need, or anything about K’NEX open our chat to connect to someone on our support team. Or you can email us.

Join Waitlist We generally have more stock on hand than our website shows. So stock could be updated quickly! We try to restock at least once a week if possible depending on part supplies.