Chair swivel replacement control mechanism. We mounted our SP-47 control on a piece of quality 1/2" plywood to accommodate the 6" x 8.6" mounting hole pattern. The plywood is covered by black color cloth material. Unit is shipped ready to use as pictured.
- Accepts standard tapered lift
- Single lever for gas cylinder activation
- Push lever for tilt lock.
- Hand wheel for tilt tension adjustment
- Mounting pattern: 6" x 8.6" center to center of holes (+/- 3/16")