Engine
General & Performance Specifications
- Engine Type: Air-cooled 4-stroke OHV, vertical shaft
- Displacement: 163 cm³ (163 cc)
- Bore x Stroke: 68 x 45 mm
- Compression Ratio: 8.0:1
- Net Power Output: 4.3 HP (3.2 kW) @ 3,600 rpm
- Max Net Torque: 7.1 lb-ft (9.6 Nm) @ 2,500 rpm
- Continuous Rated Power: 2.0 kW (2.7 HP) @ 3,000 rpm
- PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
- Fuel Tank Capacity: 1.4 L (1.5 US qts)
- Engine Oil Capacity: 0.65 L (0.69 US qt)
- Fuel Type: Unleaded 86 octane or higher
- Lubrication System: Splash
- Ignition System: Transistorized magneto
- Starting System: Recoil starter (with optional electric start variants)
- Air Cleaner: Dual element
- Governor System: Centrifugal mechanical
Physical Dimensions & Weight
- Dry Weight: ~14.5 kg to 15.5 kg (32 lbs) depending on configuration
- Dimensions (L x W x H): ~420 x 365 x 357 mm
- Cylinder Sleeve: Cast iron
Benefits
A rotary mower powered by a Honda GXV160 4-stroke engine combines commercial-grade durability with high cutting efficiency.
Engine Benefits (Honda GXV160)
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- Commercial Durability: Built with a cast iron cylinder sleeve and a ball-bearing-supported crankshaft for long-term wear resistance under heavy use.
- Easy and Reliable Starting: Features an automatic mechanical de-compression system that reduces pull-rope resistance.
- Fuel Efficiency: An overhead valve (OHV) design and precision camshaft deliver optimal valve overlap and a low fuel consumption rate of roughly 1.0 to 1.1 liters per hour.
- Lower Noise and Vibration: Equipped with a large-capacity, multi-chamber exhaust system and precision-engineered components that significantly cut down operational noise and hand fatigue.
- Straight Gasoline Operation: Runs on standard unleaded petrol without needing messy oil-gas mixing.
Rotary Mower Performance Benefits
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- High-Density Turf Handling: The 163cc displacement and reliable torque easily slice through thick or coarse grasses.
- Low Maintenance: Features an accessible spark plug, a large fuel tank, and a dual-element air filter.
- Versatile Deck Pairing: Frequently fitted to 21-inch steel or heavy-duty aluminum non-rust decks designed for clean bagging