Overview
0% Financing | Learn More Efficient operation, smooth cuts, durable components, and a comfortable rideall in one ultimate zero-turn mower. Meet the STIHL RZ 900 Series. With a generous 60 or 72 mowing deck and three distinct engine options, pros can choose the mower thats right for even the most demanding landscaping jobs. Featuring an advanced four-wheel suspension system with mowing deck height compensation, an independent front suspension, rear suspension with shock absorbers, and a premium suspension seat, the STIHL RZ 900 Series of zero-turn mowers is all about keeping pros comfortable day in and day out. The powerful Hydro-Gear ZT-5400 transaxles provide an efficient top forward ground speed of 12 mph and a top reverse speed of 5 mph. The heavy-duty greaseable 10 cast iron deck spindles are the strongest on the market, offering long life and serviceability. The STIHL RZ 900 Series gets the job done.
Features
Premium Suspension Seat
The STIHL RZ 900 Series features a premium suspension seat with adjustable backrest, adjustable lumbar support, and adjustable armrests.
Commercial-Grade, Fabricated Mowing Deck
The professional-grade 60” or 72" fabricated mowing decks of the STIHL RZ 900 Series mowers provide durability and long life.
Heavy-Duty 10" Cast Iron Greaseable Mower Deck Spindles with Taper Lock Pulleys
The STIHL RZ 900 Series features taper lock spindle pulleys to ensure perfect belt alignment and the tightest fit between the pulley and spindle to ensure a long service life.
Vanguard Electronic Fuel Injection (EFI) Engine with Electronic Throttle Control and Oil Guard™ System
The 40 hp STIHL RZ 960i and STIHL RZ 972i feature an Electronic Fuel Injection (EFI) engine which provides fuel-efficient operation.
Kawasaki 35 hp Carbureted Engine
The STIHL RZ 960 K & STIHL RZ 972 K feature a 35 hp Kawasaki carbureted engine for reliable operation and consistent power output.
Kawasaki 38.5 hp EFI Engine and Electronic Throttle Control
The 38.5 hp STIHL RZ 960i K and STIHL RZ 972i K feature a Kawasaki Electronic Fuel Injection (EFI) engine and electronic throttle control which provides fuel-efficient and easy operation.
Commercial-Grade Hydro-Gear® ZT-5400 Transaxles Include 9" Cooling Fans
Hydro-Gear® ZT-5400 transaxles offer a top forward ground speed of twelve mph and a top reverse speed of five mph, as well as nine inch cooling fans to prevent overheating.
Vanguard® Oil Guard™ System
Vanguard® Oil Guard™ System features a separate oil tank, transferring cool oil to the engine—helping oil last longer, increasing working times, and allowing for less maintenance.
Swingarm Rear Suspension with Shock Absorbers
The adjustable rear suspension with shock absorbers are designed to help provide performance and comfort while mowing uneven surfaces.
Deluxe Seat with Armrests
Deluxe seating includes armrests to ensure a comfortable ride throughout the job.
Independent Front Suspension with Mower Deck Height Compensation
Independent front suspension features two control arms that connect to shock absorbers, designed to ensure wheels remain perpendicular to the ground throughout the range of travel.
Two USB-A Ports
Two USB-A ports provide 3.15 amps of power to charge devices.
Four-Wheel Suspension System with Independent Front Suspension and Rear Shock Absorbers
Adjustable to suit your yard’s terrain, the rear suspension uses shock absorbers to help stabilize the machine for a consistent cutting height and a smooth, comfortable ride.
Trailer Hitch
This zero-turn mower features a rear trailer hitch for towing additional accessories and attachments. Accessories and attachments sold separately.
Flexible Side Rubber Discharge Chute
Chute allows grass clippings to be released to the side of the mower and out of the way of the cutting path.
Flip-Up Floor Pan
Flip-up floor provides convenient serviceability and cleaning of the mowing deck.
Large Fuel Capacity
With a fuel gauge that is visible from the operator's seat, not only can users monitor fuel level and experience fuel coverage for large jobs, but the wide opening also makes fueling easy.
Roll Over Protection System (ROPS)
The advanced ROPS features polyurethane blocks to prevent rattling while in motion and conveniently folds for easy storage and trailer transport between jobs.
Dual-Function Hour Meter
Dual-function hour meter tracks both run time and hours of mowing time to assist users in keeping up with regular maintenance tasks.
Efficient Two-Belt Mower Drive System
Two-belt mower drive system results in less strain and flex on the belts, allowing the belts to run cooler and enabling a longer lifespan and less maintenance.
Integrated Cup Holders
Cup holders conveniently keep drinks secure and within reach.
Foot-Operated Cutting Height
Users can easily adjust the cutting height while seated.
Specifications
| TRANSAXLES | ZT-5400 Hydro-Gear® |
| FORWARD GROUND SPEED | 12 mph |
| REVERSE GROUND SPEED | 5 mph |
| FRONT TIRES | 13 x 6.5-6 in. |
| REAR TIRES | 26 x 12-12 in |
| POWER SOURCE | Gas |