FS651V

Kawasaki FS651V – 20.5HP V-Twin Vertical Shaft Engine (Commercial Series)

Description: Commercial-grade 20.5HP V-Twin vertical shaft engine engineered for zero-turn mowers, stand-on mowers, and professional turf equipment. Designed for maximum durability, smooth power delivery, and reliable all-day performance in demanding landscaping environments.

The Kawasaki FS651V is a commercial-duty V-Twin vertical shaft engine from Kawasaki’s professional FS Series, built specifically for landscaping professionals and commercial mowing applications. Featuring a 726cc 90° V-Twin OHV design, the FS651V delivers exceptional torque, smooth operation, and dependable power for zero-turn mowers, walk-behind mowers, and other turf maintenance equipment.

Designed for long service life, the engine incorporates cast-iron cylinder liners, a high-performance lubrication system, dual-element air filtration, electronic ignition, and automatic compression release for easier starting. These commercial-grade features help maximize reliability while reducing maintenance requirements in harsh operating conditions. The FS651V is widely recognized as a durable and fuel-efficient engine choice for professional landscapers who require consistent performance throughout extended mowing seasons.

Key Features

- 20.5HP commercial-grade V-Twin performance
- 726cc OHV engine delivers strong torque under heavy loads
- Smooth-running 90° V-Twin design minimizes vibration
- Electric start with automatic compression release
- Cast-iron cylinder liners for extended engine life
- High-performance full-pressure lubrication system
- Dual-element commercial air filtration system
- Air-cooled design for dependable operation
- Integrated clean-out ports for easier maintenance
- Built specifically for commercial mowing equipment

Applications

- Commercial zero-turn mowers
- Stand-on mowers
- Walk-behind commercial mowers
- Lawn and garden tractors
- Professional landscaping equipment
- Estate and grounds maintenance machinery