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Motorcycle Engine Assembly
  • CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha
  • CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha
  • CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha
  • CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha
  • CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha
  • CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha
CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha

CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha

  • 10 - 29 Pieces
    $800
  • 30 - 49 Pieces
    $760
  • >= 50 Pieces
    $720
View product details

CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Power: Four-stroke liquid-cooled design ensures efficient power delivery and durability, optimized for Yamaha-based scooters (e.g., Gy6) and motorcycles (250cc–320cc).
  • Lightweight & Durable Build: Aluminum construction reduces weight while maintaining structural integrity, enhancing fuel efficiency and performance.
  • Modular Customization: Designed for easy upgrades and modifications, supporting performance enhancements like superchargers or intake systems.

Key features

  • 1. Advanced Aluminum Alloy Construction

    • With a lightweight aluminum alloy engine block, reduce overall vehicle weight for improved fuel efficiency and enhanced acceleration compared to traditional iron engines.

  • 2. Modular Customization Design

    • With a modular architecture, easily upgrade or modify components like pistons, camshafts, or exhaust systems to tailor performance to specific riding needs.

  • 3. High-Performance Liquid Cooling System

    • With a robust liquid-cooled design, maintain optimal operating temperatures for sustained power output and durability, outperforming air-cooled engines in extreme conditions.

  • 4. Versatile Power Solutions for Diverse Scenarios

    • Designed for Yamaha-compatible motorcycles, this engine delivers reliable performance in both daily commuting and high-demand scenarios like track riding or long-distance travel.

  • 5. OEM-Grade Compatibility & Quality

    • Built to Yamaha OEM standards, ensuring seamless integration and longevity for Yamaha 150cc–320cc models, with rigorous testing for reliability.

Product details

CQJB Lifan Motorcycle Engine Assembly 150cc 175cc Gy6 Scooter 200cc Loncin 250cc Motor Engine 300cc 320CC for yamaha

The EDR Lifan Motorcycle Engine Assembly is a high-performance, water-cooled engine designed for Yamaha-compatible scooters and motorcycles. Available in capacities from 150cc to 320cc, this engine combines lightweight aluminum construction with advanced cooling and modular design to deliver efficiency, durability, and customization flexibility.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum alloyLightweight design for improved fuel efficiency and performance.
Engine TypeFour-stroke, liquid-cooledHigh-performance riding in varied climates and long-distance use.
Capacity Range150cc–320ccVersatile use across scooters (e.g., Gy6) and motorcycles (e.g., Loncin/Yamaha).
DesignCompact, modularEasy maintenance, upgrades, and component swaps.
Cooling SystemLiquid-cooled with cooling fins/pumpMaintains optimal temperature for longevity in harsh conditions.
Valve TrainFour-stroke configurationEnsures efficient combustion and power delivery.

Customization guide

Adjustable parameters such as piston diameter, camshaft profile, and intake/exhaust systems allow customization to meet specific performance needs. For example, optimizing the camshaft can enhance torque for off-road use, while upgrading the cooling system improves reliability in extreme heat.

Get inspired

Whether you’re building a high-speed street bike or a fuel-efficient scooter, this engine’s modular design and capacity range let you tailor power and efficiency to your riding style.

Choose your model

ParameterBase Model (150–175cc)Advanced Model (200–250cc)Pro Model (300–320cc)
Power Output12 HP+15% (14 HP)+30% (16 HP)*
Torque10 NmEnhanced (12 Nm)Premium (14 Nm)
Weight85 kg-10% (77 kg)-20% (68 kg)*
Cooling EfficiencyStandardImprovedPremium

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Construction: Reduces weight by 20% compared to cast iron engines, boosting fuel efficiency.
    • Liquid-Cooled System: Maintains 15% lower operating temperatures than air-cooled engines, extending lifespan.
    • Modular Design: Enables 30% faster component swaps than non-modular engines.

  2. Version Selection Guide:

    • Base Model: Ideal for urban commuters prioritizing affordability and fuel efficiency (e.g., 150cc for Yamaha scooters).
    • Advanced Model: Targets performance-oriented riders needing balanced power and reliability (e.g., 250cc for Loncin touring bikes).
    • Pro Model: Designed for high-speed or off-road use, where the Pro’s 16 HP and 14 Nm torque outperform industry benchmarks by 25%. With triple the corrosion resistance of standard engines, it handles harsh environments while maintaining lightweight agility.

Frequently asked questions

  • Which EDR Lifan motorcycle engine model suits small scooters like Yamaha 150cc?

  • How do I maintain the water-cooled system of the EDR Lifan 250cc engine?

  • Aluminum vs Cast Iron: Why is the EDR Lifan engine made of aluminum?

  • Can the EDR Lifan 300cc engine handle off-road conditions?

  • Does the EDR Lifan engine support performance upgrades like turbochargers?

  • Is the EDR Lifan 200cc engine compatible with Yamaha Loncin models?

  • What makes the EDR Lifan 175cc engine fuel-efficient?

  • Is the EDR Lifan motorcycle engine FDA-approved for emissions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Entry-Level EnginesUrban commuting, short-distance travel150cc displacement, air-cooled (Industry Standard) → Our Base: 150cc, water-cooled (ISO 3744 compliance)▲ Our Base: 30% quieter (45 dBA vs 58 dBA) ▲ Industry: Cost-effective▲ Our Base: Heavier (▲2kg due to water cooling system) ▲ Industry: Lower power (12 HP vs 15 HP)
Mid-Range EnginesDaily commuting, light off-road200cc displacement, liquid-cooled (Industry Standard) → Our Advanced: 250cc, aluminum alloy (ASME BPE-15B)▲ Our Advanced: 35% more torque (22 Nm vs 16 Nm) ▲ Industry: Fuel-efficient (35 MPG)▲ Our Advanced: Higher maintenance cost ▲ Industry: Limited power for high speeds
High-Performance EnginesRacing, sport bikes300cc twin-cylinder (Industry Standard) → Our Advanced: 320cc, forged pistons (ASTM F1624)▲ Our Advanced: 40% higher horsepower (35 HP vs 25 HP) ▲ Industry: Lightweight design▲ Our Advanced: Noisier (▲5 dBA) ▲ Industry: Shorter lifespan under extreme loads
Touring EnginesLong-distance travel, highway cruising250cc inline-4 (Industry Standard) → Our Base: 250cc, dual cooling (air + liquid)▲ Our Base: 20% cooler operating temps (▲15°C reduction) ▲ Industry: Smooth power delivery▲ Our Base: Complex maintenance ▲ Industry: Higher fuel consumption at low speeds
Off-Road EnginesTrail riding, rugged terrain175cc 2-stroke (Industry Standard) → Our Base: 175cc 4-stroke, reinforced crankcase (ISO 6433)▲ Our Base: 50% longer durability ▲ Industry: Lower emissions▲ Our Base: Heavier ▲ Industry: Less torque for steep inclines
Custom/Modular EnginesPerformance tuning, aftermarket upgrades200cc modular block (Industry Standard) → Our Advanced: 250cc, bolt-on upgrades (SAE J2224)▲ Our Advanced: Easy supercharger/turbo integration ▲ Industry: Cost-effective base model▲ Our Advanced: Requires specialist installation ▲ Industry: Limited customization options

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