ROK GC Conversion Kit

A four-part pressure chamber conversion kit to upgrade or refresh any ROK or Presso espresso machine.



or 6 weekly payments of $8.17 with


In stock


Enjoy the best that your ROK has to offer with the glass composite polymer kit.

Full kit includes:

- GC plunger
- GC cylinder
- Silicone o-ring
- Silicone filter seal

This kit can be used to refresh your existing ROK Espresso Maker, or to convert your Presso Espresso Maker to a new & improved cylinder, piston & o-ring. 

Click the 'Watch Video' link above for instructions on how to install the conversion kit.