The FreedomZ features dual, Hydro-Gear ZT3100 (36", 48", 52") or ZT3400 (61") heavy-duty hydraulic transmissions with the following features:

 cooling fan
 spin-on oil filter
 10cc pump in ZT3100
 12cc pump in ZT3400
 1" axle shaft on ZT3100
 1-1/8" axle shaft on ZT3400
 4 bolt wheel hub
 charge pump design
 internal relief valve
 steel oil filter guard
 2-year commercial warranty
3-year non-commercial warranty