17.5 HP 500cc Vertical Lawn Mower Engine with Linear Balance System

Power through any landscaping task with this high-performance vertical engine designed for riding mowers, garden tractors, and outdoor equipment. Engineered for strength, balance, and smoother operation, it delivers 17.5 horsepower from a compact 500cc single-cylinder setup — built to handle tough terrain and extended use with ease.

Key Features

• 17.5 HP power output with 500cc displacement

• Vertical shaft design for riding mowers and outdoor machinery

• 1 x 3.156 in crankshaft with keyway for easy installation

• 9 amp alternator supports battery charging and accessories

• Patented linear balancing system reduces vibration for smoother operation

• Durable cast iron cylinder sleeve enhances longevity

Why Choose This Vertical Lawn Mower Engine
This upgraded engine packs serious torque and durability in a compact build. Whether you're replacing an older mower engine or upgrading performance, it offers the ideal balance of power, smoothness, and reliability — all while supporting essential electric features via the 9 amp output.

Perfect For

• Riding mowers and garden tractors

• Engine upgrades or replacements

• Outdoor power equipment

• Landscaping professionals or large-property homeowners

Get It Running, Keep It Running
Built to outlast the season and the competition — the 17.5 HP Vertical Lawn Mower Engine delivers unmatched power and smoothness for any terrain.