Backrest Extension Cushions

Build Custom Comfort With a Backrest Extension Cushion.

Today, extend height in your Agriculture, Combine, Construction, and Tractor Equipment with a Backrest Extension Kit. Find backrest extension kits for seats made by Grammer or Concentric. A replacement installation kit is also available if needed.

With steel tube construction and an ergonomically contoured cushion, you can easily extend the height of your backrest cushion.