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Description

           COMMON APPLICATIONS

  • Common applications include: Commercial lawn and garden equipment, tillers/cultivators, construction/industrial, agricultural equipment, and water pumps.

    ADVANCED TECHNOLOGY
  • 4-stroke - no fuel/oil mixing
  • Full 360° "any-side-up" operation - use and store in any position
  • Exclusive rotary-slinger lubrication system
  • The world's lightest OHC engine

    FUEL EFFICIENT, HIGH OUTPUT OPERATION
  • Approximately half the operating cost of comparable 2-stroke engines
  • Efficient port configuration and large diameter valves maximize power output
  • Lighter, more rigid valve train
  • Carburetor equipped with accelerator pump for fast, easy acceleration

    SMOOTH PERFORMANCE
  • Precision engineered components result in lower vibration
  • Lighter piston minimizes vibration
  • Ball bearing supported crankshaft for greater stability
  • Roller bearing supported connecting rod

    EXCEPTIONALLY QUIET
  • Belt-driven OHC design reduces mechanical noise
  • Large capacity, multi-chamber exhaust system
  • Sophisticated air intake system

    PROVEN RELIABILITY
  • High quality materials, fit, and finish
  • Lifetime timing belt design
  • Integrated fuel system protection
  • Diaphragm carburetor

    EASY TO USE AND MAINTAIN
  • Easily accessible spark plug
  • Easy to drain and re-fill oil
  • No mixing of gas and oil

    EASY STARTING
  • Exhaust decompression system
  • Unique low inertia design

    EMISSIONS COMPLIANT
  • CARB and EPA certified
  • No catalyst necessary

    AVAILABLE OPTIONS
  • Special designs for horizontal and vertical applications available

Specifications

Brand:
Honda
Crankshaft Diameter:
1"
Engine Displacement:
25cc
Engine Size:
1.0hp
Engine Type:
4-Stroke
Fuel Capacity:
0.153 gallon
Item Type:
All Angle Engine
Oil Capacity:
2.7 oz
Power Source:
Gasoline
Starter Type:
Recoil Start

More Specifications

Air CleanerSemi-dry
Bore X Stroke35 x 26 mm
CarburetorDiaphragm-type(overflow return)
ColorRed
Compression Ratio8.0:1
Crankshaft TypeStraight Shaft
Dimensions7.6" x 8.7" x 9.1"
Displacement25cc
Dry Weight6.8 lb(2.7 kg)
Engine TypeAir-cooled 4-stroke OHC
FuelUnleaded 86 octane or higher
Fuel Tank Capacity.61 qt(.58 l)
Governor SystemNA
Ignition SystemTransistorized Magneto
Lubrication SystemCrankcase pressure-driven
Model NameGX25NT-S3
Net Power Output*1.0 HP (.72 kW) @ 7,000 rpm
Net Torque0.74 lb-ft (1.0 Nm) @ 5,000 rpm
Oil Capacity2.7 oz(80cc)
Pto Shaft RotationCounterclockwise
Starting SystemRecoil

Replaces

Fits These Models

Additional Information

Product Questions

Customer Questions
Honda 666140 GX25NT S3 25cc All Angle Engine (Red) currently has 0 product question(s).

Reviews

Warning Cancer and Reproductive Harm www.P65Warnings.ca.gov

Honda 666140 GX25NT S3 25cc All Angle Engine (Red)

Honda 
GX25NT
$270.67
Price: $234.95

    This is a genuine Honda product. Sohars is an authorized Honda Power Equipment and Engines servicing dealer.