KAWASAKI FH721D – KS01-S 21.4HP HORIZONTAL SHAFT ENGINE
$7,000.00 Original price was: $7,000.00.$5,479.00Current price is: $5,479.00.
Kawasaki FH721D engine – 21.4HP commercial-grade horizontal shaft engine built for reliability, power, and long service life.
Kawasaki FH721D engine is a commercial-grade 21.4HP horizontal shaft engine designed to deliver reliable power and long service life in demanding applications.
The FH721D is built with cast iron cylinder liners, a dual element air cleaner, internally vented carburetor, and an integrated oil cooler to maintain consistent performance under heavy load. Its V-twin, air-cooled OHV design provides smooth operation, strong torque delivery, and efficient fuel use.
This engine is commonly used in commercial mowers, industrial equipment, and other machinery requiring dependable horizontal shaft power.
Key Features:
• Air-cooled, 4-stroke OHV engine
• Horizontal shaft configuration
• Cast iron cylinder liners for durability
• Dual element air cleaner
• Internally vented carburetor
• Integrated oil cooler
• Built for commercial and industrial use
Engine Specifications:
• Displacement: 675cc
• Max Power: 16.0 kW (21.4 HP) @ 3600 RPM
• Max Torque: 48.2 Nm @ 2400 RPM
• Cylinders: 2
• Oil Capacity: 1.6 litres
• Dry Weight: 44.5 kg
A proven Kawasaki engine for operators who need dependable power, longevity, and easy maintenance.
- Mower parts are shipped across Australia. Orders are usually processed within 1–2 business days, with delivery in 3–7 business days.
- Mowers (new, used, or restored) are delivered by Romow in selected service areas. Delivery details, charges, and timelines are confirmed after order approval.
- Local pickup is also available for mowers if preferred.
- Shipping or delivery charges (if applicable) are shared before confirmation.
- Delivery times may vary based on location, availability, and logistics.
- For any shipping or delivery queries, feel free to contact our support team.


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