Take your mowing experience to the next level with the RYOBI ZR3 ZTR Upgrade Kit. Enjoy a smoother, more comfortable ride with the seat suspension that can be adjusted for a personalized fit. The adjustable armrests can be added to reduce fatigue while mowing. With the LED headlights providing better visibility, you have the freedom to mow from the moment the sun rises until it sets in the evening. Unleash your riding mowers full potential with the RYOBI ZTR Upgrade Kit. The ZTR Upgrade Kit is specifically designed for the RYOBI ZR3 80V HP Brushless 42 Zero Turn Riding Mower (RY80HPRM04-ZR3) and includes the Seat Suspension, (2) Armrests, LED Headlight, Assembly Tools and Hardware, and Operators Manual.