uxcell 1.5" x 0.79" Rubber Conical Vibration Isolators Mount Shock Absorber with M8 x 30mm Threaded Studs,4pcs: Amazon.com: Industrial & Scientific
Gas Compressed Springs, 1000 Series 9200N Initial Force Large Stroke Nitrogen Spring Cylinder Easy Install with M8 Screw Holes for Industrial Stamping(YX1000-063): Amazon.com: Tools & Home Improvement