Featuring our patented suspension technology, heavy-duty Hydro-Gear®Drive System and speeds up to 10 mph, this mower will give you all you’re looking for and more. The IS® 600Z is capable of tackling tight places, providing maximum maneuverability and productivity.


Debris Management

Briggs & Stratton® Commercial Series engines are built with the ultimate in dust and particle filtration, an advanced debris management system and beefed-up cylinder block structure.

Operator Convenience

Ergonomic riding mower control panel features cup-holder and fuel gauge.

Patented Suspension

Suspension system consists of rear coil-over-shocks (shown) and pivoting front axle with shocks.

Ride-On Mower Warranties†

Coil-Over-Shocks and all suspension-related components are covered for 5 years (60 months), for unlimited hours. We are committed to providing performance, productivity and durability.

Exceptional Performance

Patent-pending steering system delivers exceptionally smooth performance.

Integrated Transmissions

Commercial Hydro-Gear® ZT-3200® (Not shown) transaxles are designed for high performance and are fully serviceable.

Easy Access

Quick removal of the floor pan provides convenient access to the top of the deck for easy cleaning and service.


Heavy-duty bumper protects the engine while also allowing for easy service access.

Smooth Controls

Smooth, precision controls last longer as a result of pillow block bearings on control mounts.

Mower Spindles

Cast-aluminum greaseable spindles feature 1” shaft with 2.5” x 1” dual ball bearings with top access grease fittings and pressure relief valve.

Cut Height

Foot-operated deck lift, with adjustable pedal, can change cut height in 1/4″ increments from 1.5″- 4.5″.

Acres Per Hour

Mows up to 4 acres per hour, based on 80% efficiency.

Miles Per Hour

Ground speed is up to 10 mph (48″) and 8 mph (44″), reverse 4 mph.


Turbo-Pro™ Double Bag Soft Top Collection System

The double bag collection system is simple to install. Each heavyduty mesh bag has a rugged polyethylene underside with integrated handle to assist with removal. Capacity: 8.5 cubic feet.

Turbo-Pro™ Double Bag Hard Top Collection System

Innovative molded hard top design allows for increased capacity. Simple to install. Each heavy-duty mesh bag has an integrated handle to assist with removal. Capacity: 10 cubic feet.

Mulch Kit

Select kits include dedicated mulching blades, baffels, hardware and instruction sheet.

Trailer Hitch Kit 

Will accept a 1/2” shank ball and comes complete with hardware.

Light Kit

Select models are pre-wired for simple installation.

Arm Rest

Add these foldable arm rests for increased riding comfort on IS® 600Z.

Lawn Striping Kit

Rubber flap system lays down clippings to create eye catching grass patterns across the landscape.

Folding ROPS

180° fold over ROPS (roll over protection structure) with retractable seat belt.

Flat-Free Caster Tires

Run all day with no flats, eliminates down time. Standard on select models.