Kawasaki FR730V-JS00-S 24 HP Vertical Shaft Engine – 1" x 3-5/32"

The Kawasaki FR730V-JS00-S is a professional-grade residential engine designed to deliver reliable power for demanding lawn and landscape equipment. Built with Kawasaki’s proven 90° V-twin design, this engine combines smooth operation, strong torque output, and long-term durability for zero-turn mowers and other outdoor power equipment.

Featuring a pressurized lubrication system, electronic spark ignition, automatic compression release, and a rotating metal grass chopper screen, the FR730V is engineered to handle tough mowing conditions while maintaining consistent performance.

Key Features & Benefits

• Powerful 24 HP Output: Delivers strong performance at 3,600 RPM for demanding mowing applications.
• 726cc V-Twin Engine: Smooth-running 90° V-twin design provides excellent torque and balance.
• Electric Start: Reliable Bendix starter system for quick, easy engine starting.
• Pressurized Lubrication System: Improves internal engine protection and extends service life.
• Electronic Spark Ignition: Ensures consistent ignition and reliable operation.
• Automatic Compression Release: Reduces starting effort and improves starter life.
• Internally Vented Carburetor: Equipped with fuel shut-off solenoid for improved fuel control.
• Cast-Iron Cylinder Liners: Enhances durability and long-term wear resistance.
• Rotating Metal Grass Chopper Screen: Helps prevent debris buildup and improves cooling airflow.

Engine Specifications

• Engine Model: FR730V-JS00-S
• Engine Type: 4-Cycle, 90° V-Twin
• Displacement: 726cc (44.3 cu in)
• Maximum Power: 24.0 HP at 3,600 RPM
• Maximum Torque: 39.8 ft-lbs at 2,400 RPM
• Bore x Stroke: 3.1 x 3.0 in (78 x 76mm)
• Compression Ratio: 8.2:1
• Oil Capacity (with filter): 2.2 quarts (2.1 L)
• Number of Cylinders: 2
• Starter Type: Bendix Electric Start
• Air Filter: Single-stage reinforced air filter
• Fuel System: Carburetor with fuel shut-off solenoid
• Cooling System: Forced air

Dimensions

• Length: 19.60"
• Width: 18.14"
• Height: 15.43"
• Dry Weight: 88.2 lbs

Shaft Specifications

• Shaft Orientation: Vertical
• Shaft Diameter: 1"
• Shaft Length: 3-5/32"

The Kawasaki FR730V engine delivers the durability, torque, and smooth operation Kawasaki engines are known for. Designed for high-performance residential mowing equipment, it provides dependable power for demanding landscaping projects.