Winegard Replacement Elevating Shaft Worm Gear Assembly Replacement elevating shaft assembly for Winegard Sensar antenna Measures 31.1cm and can be shortened to fit. Use this assembly if your Winegard antenna is difficult to raise or lower. Includes Elevating Shaft Assembly, Gear Housing Plug, Wave Washer, Flat Washer, and Quad Ring. Full instruction sheet provided. See our other listings for elevating gear and winding handles. Compatible with Winegard models including RP4000 Aerail, aerials, and TV antennas. Features Compatible with Winegard Sensar and similar models Assembly length 31.1cm, can be shortened for fit Includes key replacement parts: Elevating Shaft, Gear Housing Plug, Wave Washer, Flat Washer, Quad Ring Helps restore smooth winding of the antenna up and down Full installation instructions included Suitable for RP4000 Aerail, Winegard, Wingard, and related antenna models