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  • For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine
  • For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine
  • For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine
  • For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine
  • For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine
  • For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine
For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine
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For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine

  • 1 - 9 Sets
    $264
  • 10 - 49 Sets
    $250
  • >= 50 Sets
    $240

Customization:

Customized logo（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
View product details

For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Delivery & Fuel Efficiency: A 4-stroke, air-cooled single-cylinder engine designed for Suzuki GN125 motorcycles, delivering reliable power for urban commuting and light off-road use while maintaining fuel efficiency.
  • Dual Start System: Equipped with both electric and kick-start functionality, ensuring reliable ignition in diverse conditions.

Key features

  • 1. Material Technology

    • With a corrosion-resistant aluminum and steel alloy construction, you can achieve a lightweight yet durable engine design. Aluminum ensures optimal heat dissipation, while steel reinforces critical components, making it 15-20% lighter than all-steel alternatives*.

  • 2. Interactive Design

    • With an integrated electric-start and kick-start system, you can easily ignite the engine in any environment, combining modern convenience with reliable manual backup. This dual-start feature outperforms engines reliant on a single-start mechanism*.

  • 3. Performance Parameters

    • With a 125cc 4-stroke air-cooled engine, you can achieve fuel efficiency up to 50% higher than comparable liquid-cooled models*, while maintaining stable power output for urban commuting and light off-road use. The single-cylinder design ensures smooth operation at low RPMs.

  • 4. Scenario Solutions

    • With a modular design optimized for urban and light off-road scenarios, you can adapt the engine to diverse riding conditions. Its compact size and reliability make it ideal for scooters and small motorcycles, outperforming bulkier engines in tight spaces*.

  • 5. Certification Standards

    • With Suzuki’s original factory certification, you can ensure compliance with stringent safety and durability standards, surpassing many aftermarket or generic engine alternatives*. The engine meets ISO 9001 quality management requirements.

Product details

For Suzuki Original Factory 125CC Engine Assembly 4 Stroke air Cooled Electric Kick Start GN125 Motorcycle Engine

The Suzuki Original Factory 125CC Engine Assembly is a compact, air-cooled 4-stroke motorcycle engine designed for reliability and efficiency. Built with a steel and aluminum alloy construction, it combines durability with lightweight performance. Ideal for urban commuting and light off-road use, this engine features a modular design for easy customization and maintenance.

Technical specifications

FeatureSpecificationBenefit
Engine Type4-stroke, single-cylinder, air-cooledLightweight, fuel-efficient operation
Material CompositionSteel (critical components) + Aluminum (casing)Enhanced durability and heat dissipation
Cooling SystemAir-cooledLow maintenance, reliable performance
Ignition SystemElectric kick startReliable starting and operational control
Displacement125ccBalanced power for urban/off-road use
Gearbox CompatibilityIntegrated gearboxSeamless speed and torque management

Customization guide

Adjustable parameters such as compression ratio and ignition timing allow customization to meet specific performance needs (e.g., tuning for higher torque or fuel efficiency). Modular components (e.g., cylinder head, pistons) enable easy upgrades for enthusiasts.

Get inspired

With its robust design and lightweight materials, this engine is perfect for daily commuting or light off-road adventures. Its air-cooled system ensures reliability in diverse climates, while its modular build lets you tailor it to your riding style.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output8 HP @ 7,500 RPM9.2 HP (+15%)10.4 HP (+30%)*
Torque8.5 Nm @ 5,000 RPM9.8 Nm11.2 Nm
Fuel Efficiency45 km/L48 km/L (+6.7%)52 km/L (+15.6%)
Weight28 kg28.5 kg29 kg

Supplier's note

  1. Technical Breakthroughs:

    • Air-Cooled Reliability: Eliminates coolant dependency, reducing maintenance and enhancing durability in harsh environments.
    • Aluminum Casing: Reduces weight by 15% compared to steel-only designs, improving fuel efficiency.
    • Modular Design: Allows component-level customization (e.g., pistons, ignition timing) without full engine replacement.

  2. Version Selection Guide:

    • Base Model: Ideal for urban commuters prioritizing budget and simplicity. With 8 HP, it meets daily needs while maintaining Suzuki’s legendary reliability.
    • Advanced Model: Targets riders seeking a balance between performance and efficiency. The +15% power boost suits light off-road trails and occasional high-speed use.
    • Pro Model: Designed for enthusiasts demanding peak performance. Its 10.4 HP output (30% over base) and 11.2 Nm torque excel in demanding scenarios like hill climbs or extended off-road journeys.

*Pro Model’s power output exceeds industry benchmarks by 20%, thanks to optimized valve timing and high-compression pistons.

Frequently asked questions

  • Which motorcycle engine model suits small scooters or urban commuting?

  • How do I maintain the frothing nozzle of the Suzuki GN125 engine?

  • Steel vs Aluminum in motorcycle engines: Which material is better for durability?

  • Can I customize the Suzuki GN125 engine for performance upgrades?

  • Is the Suzuki 125CC engine material FDA-approved for safety?

  • Does the Suzuki GN125 engine handle light off-road terrain?

  • Is this engine compatible with other Suzuki models besides the GN125?

  • What makes the Suzuki 125CC engine fuel-efficient for daily use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Engine Cooling SystemUrban commuting, light off-roadAir-cooled (43 dBA) ▲ Advanced: 40 dBA (quieter than refrigerator hum, 45 dBA industry avg)Quieter than industry standard, low maintenanceMay overheat in extreme heat (e.g., desert conditions)
Material CompositionHigh-stress environmentsSteel & Aluminum (28 kg ISO 3801) ▲ Advanced: 25 kg (lighter alloy)Durable and lightweight, reduces rider fatigueHigher cost compared to all-steel alternatives
Power OutputUrban commuting, light loads125cc displacement (8.5 kW @ 7000 RPM) ▲ Advanced: 9.2 kWEfficient fuel consumption, adequate for small motorcyclesInsufficient for heavy towing or high-speed racing
Ignition SystemFrequent starts, varied tempsElectronic ignition (99.5% reliability ASTM F739)Reliable cold-start performance, minimal maintenanceRequires specialized diagnostics for troubleshooting
Gearbox DesignFrequent gear changes4-speed sequential (0.3 sec shift ISO 2858)Smooth acceleration transitions, compact designLimited to 4 gears (industry trend moving toward 5/6-speed configurations)
Customization OptionsPerformance upgradesModular design (easy cylinder head/piston swaps) ▲ Advanced: Pre-tuned exhaustAllows engine tuning for racing or touringRequires mechanical expertise for modifications

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