K'NEX parts shop

Gears

Discover a world of mechanical marvels with our Gears section at Knex.Parts. Here, you’ll find an impressive selection of gears to bring your K’NEX building projects to life. Gears are an essential building block in many mechanical systems, and our selection includes...

Filter and browse parts

Showing all 6 results

Discover a world of mechanical marvels with our Gears section at Knex.Parts. Here, you’ll find an impressive selection of gears to bring your K’NEX building projects to life.

Gears are an essential building block in many mechanical systems, and our selection includes a wide range of gear types and sizes. We offer standard gears, worm gears, bevel gears, and crown gears, among others. With our gears, you can build everything from simple machines to complex mechanical structures.

Our gears are made from high-quality materials, ensuring that they are both durable and reliable. They are built to withstand the rigors of playtime and provide lasting enjoyment for kids and adults alike.

So, if you’re ready to take your K’NEX builds to the next level, explore our Gears section and discover the endless possibilities that await you!

Category guide

Choosing Gears K'NEX parts

Use this category to compare gears replacement pieces by shape, colour, price and stock status. If you are repairing a set, open the matching instruction manual first so you can confirm the exact part before ordering.

Gears FAQ

How do I choose the right Gears K'NEX part?

Check the product photo, part number, colour and size before ordering. If you are matching a missing piece from a set, use the instruction manual first, then compare the part shown in the manual with the products in this Gears category.

Are Gears parts sold individually?

Most replacement pieces are sold as individual parts or clearly labelled packs. The product page shows the price, stock status and quantity details before you add the item to your basket.

What if the Gears part I need is sold out?

Some older K'NEX parts and colours are harder to source. Use the back-in-stock option where shown, check nearby categories for similar pieces, or contact us with a photo of the missing part.

Can I use a manual to find matching replacement parts?

Yes. The instruction manual library is useful for identifying missing pieces from a set. Once you know the part shape, colour or number, return to the parts shop to find the closest match.