> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Pull back motor, axle and wheels kit

**Type:** Product page · **SKU:** KT-25116 · **Brand:** [Kitronik](https://core-electronics.com.au/brands/kitronik-australia)
**Page:** https://core-electronics.com.au/pull-back-motor-axle-and-wheels-kit.html ([markdown](https://core-electronics.com.au/pull-back-motor-axle-and-wheels-kit.html.md))

Design and build your own battery-less buggy with this pull-back motor, axles, and wheels kit. Design your own chassis, add this kit, pull it backwards,...

## Pricing

- **Price:** $3.85 (inc GST) — $3.50 AUD, exc GST
- **Quantity discounts:** 10+ $3.36 (exc GST) · 25+ $3.25 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 8 today, and up to 300 more in 8–10 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=KT-25116:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/KT-25116:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Design and build your own battery-less buggy with this pull-back motor, axles, and wheels kit. Design your own chassis, add this kit, pull it backwards, let go, and let the elastic potential energy stored in the spring inside the motor propel your buggy forward. We have also produced an assembly instructions pdf which can be downloaded in the resources section at the foot of the product description.

The kit comprises a pull-back motor with a drive axle, a front axle, and 4 wheels. Attach them to a chassis of your own design, go lightweight speed machine or slow and flashy, and let your imagination run wild.

This is a great project to engage younger budding design students with or for use in physics/science lessons for exploring potential and kinetic energy. Creating and decorating a custom chassis could be a lot of fun and could be used as a hands-on taster activity.

### Features:

- A pull-back motor, drive axle, and wheels kit.
- Design your own chassis.
- It is an excellent prop for teachers when delivering lessons on basic design, potential/kinetic energy, and alternative power.
- Batteries are not required!
- Hours of fun for the younger user.
- Assembly instructions.

### Contents:

- 1 x Pull back motor, axle and wheels kit, comprising;
- 1 x Pull back motor with attached axle.
- 1 x Front axle.
- 4 x Wheels.

### Video:

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/K/T/KT-25116-1.jpg)