Ariens 991158 Zenith 60" Fab Deck 23.5 HP Kawasaki Zero Turn Mower

The Ariens Zenith 991158 is a commercial-grade zero turn mower featuring a 60-inch fabricated deck built from durable 10-gauge steel, engineered for a clean and consistent cut with three spindles delivering a blade tip speed of 18,000 FPM across 15 adjustable cutting positions ranging from 1.5 to 5 inches.

Powered by a professional-grade 23.5 HP 726cc Kawasaki V-Twin engine paired with Hydro-Gear ZT-3100 transaxles, this mower offers smooth hydrostatic drive with a ground speed of up to 8 mph forward and 4 mph reverse. It includes electric Ogura deck engagement, a foot-operated deck lift for effortless height adjustments, and a 5.1-gallon fuel tank for extended mowing sessions.

Operator comfort is enhanced with a mid-back padded seat with seat springs, arm rests, sealed ball bearings, and a standard hour meter for maintenance tracking. Front wheels measure 13 x 6.5 inches and rear wheels 22 x 12 inches for stable handling on varied terrain. The unit weighs 953 lbs and measures 81"L x 75"W x 49"H, backed by a 4-year or 500-hour manufacturer warranty.

Optional accessories available include bagger systems, mulching kits, discharge covers, headlight kit, trailer hitch, and ROPS-mounted sunshade for added versatility.