Hello, I just wanted to let everyone know I bought a new fastrak 54 21 and plan on adding on the striping kit, flex forks, and gator blades in the spring.I replaced my old mower" 3 year old huskee supreme lawn tractor 23 hp 46 cut" and have cut my mowing time from 2 hours to about 45 minutes. I mow 2 acres. The 4x4 warrant is awesome and i am very impressed with tis mower . I have already had the chance to hook up my wagon and haul wood from from the bottom of my property to the house. I wonder how much weight you can safely tow with these mowers without stress on the systems? By the way I have two of these "hustlers" bought one for a friend going to Iraq.