500 lbs. Super Duty Tilt Swivel Seat Plate Mechanism & Gas Cylinder Replacement

Description

Super duty seat plate mechanism and 4" stroke gas cylinder with 500 lb. rating. Items can be purchased separately and can be found by searching for their part numbers as follows:
SP610-SHD Seat plate mechanism
This super heavy duty replacement tilt mechanism rocker replaces all similar mechanisms regardless of brand
10.15" x 6" mounting screw hole pattern (Screws not included)
Accepts standard 17-4 tapered gas lift cylinders
This mechanism has a single lever for height adjustment / activation and
push same lever for tilt lock - pull to unlock
Tension knob can be easily twisted to adjust tension of backward tilt
4mm thick steel construction with larger diameter pivot rod, thicker hub for gas cylinder and stronger spring
Black painted finish
SHD-GC4 Gas cylinder
Super heavy duty Pneumatic / gas cylinder pneumatic lift for office chair height adjustment
4” stroke (seat travel from lowest to highest settings)
Gas spring diameter is 1.1” with thicker walls
Column diameter is 2” with a beefed up bushing.  Powder coated black
Class 5 with 500n.  Typically installed on chairs with up to 500 lbs weight carrying capacity
Overall dimension when fully compressed: 10.2”. fully extended: 14.2”
Both ends of cylinder have industry standard 17-4 taper and will replace standard gas cylinders
Under base extension 1”
Cylinder shipped completely assembled ready for use
If you have any questions go ahead and contact me through eBay messages.