FX921V
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4 Stroke
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Vertical Shaft
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V Twin
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Overhead valve
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Air Cooled
- High performance lubrication system
- High efficiency oil cooler
- 3 valves per cylinder
- Cast iron cylinder liners
- Automatic compression release
- Dual stage canister air filter
- 90 degree V-twin
- Electronic spark ignition
- Twin barrel, internally vented carburetor with fuel shut-off solenoid
- Spherical combustion chamber
- Clean out ports
- Heavy duty shift type starter
- Overhead V-valves
- Rotating grass screen
- Overview
- Options
- Dimensional Specifications
- Related Models
- Related Applications
Overview
Options
Dimensional Specifications
Related Models
Related Applications
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Technical Specifications
Engine Type | Air-cooled, 4-stroke, V-twin, Vertical shaft, OHV |
Number of cylinders | 2 |
Bore x stroke | 89.2 x 80 mm |
Displacement | 999 cm³ |
Max. power | 21.6 kW (28.9 hp) / 3600 rpm |
Max. torque | 66.7 Nm (49.2 ft.lbs) / 2400 rpm |
Oil capacity (litres) | 2.35 litres |
Dry weight | 62.6 kg |
Dimensions (L x W x H) (mm) | 508 x 500 x 636 |
Performance curves
The power rating of this engine is the Net power rating tested on a production engine and measured in accordance with SAE J1349.
Actual power output will vary depending on numerous factors, including, but not limited to, the operating speed of the engine in application, environmental conditions, maintenance, and other variables.

- Shaft variations
- Various speed control system
- Various oil drains
- 13, 20 or 26 Amp charge coil
- Oil pressure switches