On Sale

4000 Series MyRIDE® HDX 60 in. (152 cm) 31 hp 999cc

  • Model: 74055
  • UPC/EAN: 21038740553
See All Items in Z Master® 4000 HDX MyRIDE® Series

For a limited time only

$12,999.00 USD

$13,999.00 USD

Please contact your local dealer

Also available at select retailers:

  • Save your body from the toughest terrain with the MyRIDE Suspension System featuring up to 3 inches of travel.
  • Survey the task from a higher-vantage-point with the 26" Voodoo Trac™ drive tires.
  • Powerful illumination for after-hours work with LED headlights.
  • Go full throttle and have confidence in the precise cut from our TURBO FORCE® deck with I-beam front end paired with tubular chassis and bumper.
  • Keep your phone and drink at arm's reach.
  • Keep tabs on time and keep devices powered up with the hour meter and USB ports.
  • Horizon360® Business Management Software. Work More Efficiently. Run More Profitably.

Free Shipping

Expert Setup & Delivery

Cannot ship to the following states: AK, HI

Ground Shipping Only


Kick productivity and comfort up a notch with the Z-Master 4000 HDX with MyRIDE® Suspension System. Power through your day with a powerful 31 hp* Kawasaki FX921V engine, heavy-duty commercial grade hydros, 26 in. Voodoo Trac™ Tires, and a 60 in. 7-Gauge High-Strength Steel TURBO FORCE® cutting deck. Ride in comfort with the customizable MyRIDE Suspension System featuring up to 3 inches of platform travel to save your body from tough terrain. Plus, with the hour meter, USB ports, phone holder, and cup holder, you’ll have everything you need from the comfort of the deluxe suspension seat to make long days feel shorter.


LED Headlights
LED Headlights
Powerful illumination for after-hours work.
MyRIDE® Suspension System
MyRIDE® Suspension System
Save your body from the toughest terrain with the MyRIDE Suspension System.
Electronic Deck Lift Assist
Electronic Deck Lift Assist
Electronic deck lift assist in dialing in your desired cut height.
26" Voodoo Trac™ Drive Tires
Get the ultimate in agressive tread and styling and survey the task from a higher-vantage-point with 26" Voodoo Trac™ Drive Tires.
Up to 12 MPH
Up to 12 MPH
Get more done with ground speeds up to 12 MPH without reducing cut quality.
TURBO FORCE® Cutting Deck
TURBO FORCE® Cutting Deck
Enjoy years of reliable performance with a fully tubular frame and 7-gauge steel deck.
Rubber Discharge Chute
Rubber Discharge Chute
Trim close without damaging landscape structures or your chute.
Deck Step Plate
Deck Step Plate
Keep your grip and remove excess mud from your shoes with a deck step plate.
Clear Sightline to Rear Tires
Clear Sightline to Rear Tires
Clear sightline to rear tires for enhanced control so you can clear a path without tire spin.
Dual Capture Anti-Scallop Rollers
Dual Capture Anti-Scallop Rollers
Intelligently engineered dual capture anti-scalp rollers ensure the highest quality of cut in the harshest terrain you can throw at it.
Tool-less Air Filter
Tool-less Air Filter
Spend less time maintaining your mower with tool-less air filter.
Phone and Cup Holder
Phone and Cup Holder
Keep your phone and drink at arm's reach with built-in phone and cup holders.
USB Ports
USB Ports
USB ports to help you stay charged on the job.
Horizon360 system used by contractor
Horizon360® Business Management Software.
Managing and growing your business is hard work. Using a business management software system shouldn't make it harder. That is why we built Horizon360. If you can type and point/click a mouse, you have all the skills required.

For more information click here.


Adjustment MyRIDE Suspension System Adjustability
Air Filter Heavy-Duty Donaldson® Canister-Style Air Cleaner
Blade Tip Speed 18,500 ft/min / 5,638 m/min
Blades 0.204 in. (0.5 cm) heat-treated steel
Box Dimensions 91 in. x 70 in. x 52.5 in. / 231.1 cm x 316.2 cm x 133.4 cm
CARB Compliant Not CARB Compliant
Caster Tires 15 in. x 6.5 in. - 6 in. (38 x 16.5 - 15.2 cm) Pneumatic
Clutch Electromagnetic
Comfort Platform MyRIDE® Suspension System
Cutting Width 60 in / 152 cm
Deck Design 60" (152.4 cm) 7-Gauge High-Strength Steel TURBO FORCE®
Deck Material 7 Gauge High-Strength Steel
Discharge Chute Rubber
Drive Tires Voodoo Trac 26 in. x 12 in. - 12 in. (66 cm x 30.5 cm - 30.5 cm)
Engine 31 hp* Kawasaki FX921V (999 cc) with Heavy-Duty Donaldson® Canister-Style Air Cleaner
Engine Brand Kawasaki
Engine Displacement (cc) 999 cc
Engine Horsepower 31.0 hp
Foot Operated Height of Cut Standard
Forward Ground/Transport Speed Up to 12.0 mph / 19.3 kph
Fuel Capacity 10 gal. / 37.8 L / 40 Qt.
Fuel Type Gasoline
Height of Cut 1.5 - 5.5 in. / 3.8 - 14.0 cm
Hour Meter Standard Hour Meter
Lighting LED Headlights
Platform Travel 3.0 in / 7.6 cm
Product Features Electric Start, Foot Operated Height of Cut, Gas Powered, Hour Meter, MyRIDE Suspension System
Product Type Zero Turn Mowers
Roll-Over Protection (ROPS) Folding; Standard
Seat Deluxe Seat with Armrests
Shocks 1 Front Center / 2 Rear
Spindle Bearings Maintenance-free
Spindle Housing 9 in / 2.9 cm Diameter Aluminum
Start Type Electric
Steering Controls 1.4" (3.6 cm) Diameter Grips; Adjustable, Dampened
Transmission ZT-4400 Integrated Pumps and Wheel Motors


*The gross horsepower of these engines was laboratory rated at 3,600 RPM by the engine manufacturer in accordance with SAE J1940 and SAE J1995. As configured to meet safety, emission and operating requirements, the actual engine horsepower on this mower may be significantly different.
**See your retailer for warranty details.



5-Year / 1250 Hour Limited Warranty (No Hour Limit first 2 years)

**See dealer for Warranty details.

Customer Reviews