GX Series Commercial Grade Mini 4-Stroke
GX25
HONDA ENGINES MINI 4-Stroke GX25 VISMAN

Features
•Honda 25cc Mini 4-Stroke OHC
•OHC engine reduces weight, noise, improves start ability and reduces oil consumption.
•The internal timing belt is maintenance free.
•Powerful, Easy starting, Fuel efficient
•Runs on regular gas (no mixing)
•Quiet - pleasing "low" tone
•EPA/CARB compliant
•1 Year Commercial Warranty

The world's first 360°-inclinable 4-stroke engine
HONDA ENGINES MINI 4-Stroke GX25 VISMAN

Applications: String trimmers, Brush cutters, Backpack blowers, Mini-tillers, Water pumps, Generators, Hobbyist applications, Cement screeds/trowels
Specification
Engine Type 4-stroke, overhead cam single cylinder
Bore x Stroke 35 x 26 mm (1.4 x 1.0 in)
Displacement 25cm3 (1.5 cu in)
Compression Ratio 8.0 : 1
Net Horse Power Output* 0.72 kW (1.0 HP) at 7,000
Net Torque 1.0 Nm (0.74 lbs ft) at 5,000 rpm
Operating Angle  Infinite
Ignition System Transistorized magneto ignition
Starting System Recoil Starter
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Carburetor Diaphragm type
Lubrication System Oil mist
Governor System Centrifugal Mechanical
Air Cleaner Semi-dry type
Oil Capacity 80 cc (2.7 US oz, 2.8 Imp oz) 
Dimensions (L x W x H) 192mm(7.6 in) x 221mm (8.7 in) x 230mm (9.1 in) 
Dry Weight 2.90 kg (6.4 lbs) 
* The power rating of the engine indicated in this document is the net power output tested on a production engine for the engine model and measured in accordance with SAE J1349 at 7000 rpm . Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance and other variables.
Performance Curve
HONDA ENGINES MINI 4-Stroke GX25 Performance Curve VISMAN