2 Knex motors. Used A fast-rotating motor, for K'NEX models that need high speed but low power, such as dragsters, carousels, fans and helicopter blades.

To operate, just wind the axle backwards to coil the spring, and then let go. Ideal for use at home or in school. From my huge collection of Knex i will be listing. Any questions please ask.

I am selling my double ups of most models

I only send to North and South Island not Stewart or Waiheke.

I DO NOT courier to PO Boxs.

Contact within 3 days please so we can get the product on its way to you.

I always combine multiple purchases to make courier cheaper. Ask for a final price. We can work it out between us.

Please provide you delivery address through the Trade me option and NOT via email - as these get swamped with all others or end in Spam.