Gravely ZT X 42 (42") 21.5HP Kawasaki Zero Turn Lawn Mower Scag The 550XP has retained bar

The 550XP has retained bar nuts and starter screws to guarantee they won't loosen or get lost

This model features an automatic fuel gauge so the operator knows exactly how much fuel they have at all times

A powerful Kawasaki FX series EFI engine and ZT-5400 transmissions provide speed and strength

The ROPS (rollover protection system) is included standard

21HP Kawasaki FR651V Series Engine

Gravely ZT X 42 (42") 21.5HP Kawasaki Zero Turn Lawn Mower Scag The 550XP has retained barThis residential lawnmower is often confused for a commercial mowing machine, boasting heavy duty construction, professional features, and legendary Gravely performance. With the ZT X, your lawn game will reach a higher level, making your neighbors take notice. 21. 5 HP 726cc Kawasaki FR651V Engine 42 inch, 3 blade fabricated deck Hydro Gear EZT Transaxles with easy drain plug 3. 5 gallon fuel capacity Ground speed: 7 mph forward 3 mph reverse Front