Kawasaki FS651V – 20.5HP V-Twin Vertical Commercial
$877.00
The Kawasaki FS651V is a 20.5HP 726cc commercial V-Twin vertical shaft engine designed for professional mowing equipment. Featuring cast-iron cylinder liners, full-pressure lubrication, dual-element air filtration, and smooth V-Twin power delivery, it provides reliable performance, strong torque, and long-lasting durability for commercial landscaping applications.
In Stock
Description
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
| Specification | Details |
|---|---|
| Brand | Kawasaki |
| Model | FS651V |
| Series | FS Commercial Series |
| Engine Type | 4-Stroke OHV 90° V-Twin Vertical Shaft |
| Displacement | 726cc |
| Horsepower | 20.5 HP |
| Maximum Power | 19.4 HP (14.5 kW) @ 3,600 RPM |
| Maximum Torque | 52.5 Nm (38.7 ft-lb) @ 2,000 RPM |
| Cylinder Configuration | 90° V-Twin |
| Shaft Orientation | Vertical |
| Fuel Type | Unleaded Gasoline |
| Starting System | Electric Start |
| Cooling System | Air-Cooled |
| Ignition System | Electronic Spark Ignition |
| Fuel System | Carburetor with Fuel Shut-Off Solenoid |
| Lubrication System | High-Performance Full Pressure Lubrication |
| Oil Capacity | 2.2 Liters |
| Air Filtration | Dual-Element Heavy-Duty Air Cleaner |
| Cylinder Liners | Cast Iron |
| Charging System | 13A Standard / 20A Optional |
| Dry Weight | Approx. 41 kg (90 lbs) |
| Application | Commercial Mowers & Turf Equipment |


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