Looking for a Zero Turn mower that will last

[Shughes717]

I think I would consider a Hustler Fast Track..I have a Fast Track SD (2014) 48" cut with a Kawasaki FX 691V 23.5 HP power plant and I honestly don't think I'll ever have to buy another mower and I have about 2 acres of mostly flat lawn to mow.. Research those engines before you pull the trigger... JMO

The Fastrack is a good mower, but over the op's $4k budget.