- 40mm internal bore
- 60mm external casing
- 18mm chrome-plated rod
- High temperature, all weather oil
- Foam cell
- 9 Stage external adjustment
- Additional welding on all studs and eye rings
* Tough Dog suspension components must be fitted by a authorised Tough Dog suspension fitment centre. If the suspension is not fitted by a authorised fitment centre and the relevant documents not completed, no warranty can be granted for product failure.