Vanguard’s Mid-Block commercial-grade v-twin engines equal more power, performance, efficiency and, ultimately, more profitable commercial cutting. The 810cc / 26.0 Gross HP* offers the ultimate zero-turn mower engine plus go 500-hours between oil changes with the optional Oil Guard™ System.

•  V-Twin OHV Technology: Superior balance, low vibration, lower emissions, improved valve life, better fuel economy and higher HP/Weight.
•  Advanced Debris Management: Keeps engine clean and cool for enhanced durability and performance.
•  Dura-Bore Cast Iron Cylinder Sleeve: Withstands wear while providing improved oil control.
•  Engine Warranty: Three year commercial engine warranty for all applications
•  Full Pressure Lubrication with Spin-On Oil Filter: Cleans oil and protects engine components to ensure maximum lubrication and long life.
•  Centrally Located Oil Pump and Pickup: Faster priming and allows for a higher angle of operation.
•  Oil Cooler: Reduces oil temperature, improves lubrication and extends oil change intervals.
•  Heavy-Duty Cylinder and Sump: Engine block designed to provide superior durability.
•  Durable Head & Valve Train Design: Valve and seat materials uniquely matched to run under the most severe conditions
•  Automotive Grade Pistons with Forged Connecting Rods: Lowers noise, vibration, oil consumption, emissions and wear