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Motorcycle Engine Assembly
  • CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly
  • CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly
  • CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly
  • CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly
  • CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly
  • CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly
CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly

CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly

  • 10 - 199 Pieces
    $378
  • 200 - 499 Pieces
    $368
  • >= 500 Pieces
    $358

Customization:

Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Two-Stroke Engine: Delivers a powerful power-to-weight ratio with an air-cooled design, optimized for reliable performance in high-demand scenarios.
  • Durable Construction: Built with steel components (crankcase, cylinder head) and lightweight aluminum, ensuring robustness, longevity, and enhanced fuel efficiency.

Key features

  • 1. Robust Steel and Aluminum Construction

    • With a robust steel and aluminum construction, achieve a 20% lighter engine compared to all-steel models*, enhancing fuel efficiency and performance. Steel components ensure durability in high-pressure areas, while aluminum reduces overall weight for agile handling.

  • 2. Modular Design for Customization

    • With a modular design, customize performance effortlessly with aftermarket parts for tailored riding experiences. Popular modifications include tuning carburetors, exhaust systems, and ignition timing to suit street racing or off-road adventures.

  • 3. High-Performance Two-Stroke Efficiency

    • With a two-stroke design and air-cooled system, deliver 30% faster acceleration than four-stroke engines* while maintaining fuel efficiency. The air-cooled mechanism simplifies maintenance and ensures reliable operation in high-temperature environments.

  • 4. Compact and Lightweight Build

    • With a compact and lightweight build, optimize space in motorcycles for improved maneuverability in tight environments. The streamlined design balances power output with minimal footprint, ideal for agile riding.

  • 5. EPR Compliance for Sustainability

    • With EPR certifications from France and Germany, ensure compliance with strict environmental regulations for sustainable operation. The certifications validate eco-friendly packaging and responsible waste management practices.

Product details

CQJB High Quality Motorcycle Engine JL244FMI Motorcycle Engine Assembly

The CQJB High Quality Motorcycle Engine JL244FMI is an air-cooled two-stroke engine designed for high-performance applications. Built with durable steel and featuring a compact design, it balances power, efficiency, and environmental compliance through EPR certifications. Ideal for motorcycles requiring agile performance, this engine supports customization for specialized riding needs.

Technical specifications

FeatureSpecificationBenefit
Engine TypeAir-cooled two-strokeEnsures reliability in high-temperature environments
MaterialSteel (primary) with aluminum accentsCombines strength with lightweight design
CertificationsEPR France & Germany PackingMeets EU environmental regulations for sustainable disposal
DesignCompact, modern aestheticsOptimizes space and enhances motorcycle maneuverability
PerformanceHigh power-to-weight ratioDelivers rapid acceleration and dynamic handling
EfficiencyFuel-efficient two-stroke combustionReduces fuel consumption without sacrificing power

Customization guide

Adjust carburetor settings, exhaust design, or ignition timing to meet specific performance needs. For example, optimizing the exhaust system can boost airflow for off-road adventures or street racing.

Get inspired

With its high power-to-weight ratio, you can achieve rapid acceleration in high-performance scenarios. The compact steel design ensures durability while maintaining agility. With EPR compliance, you can meet EU regulations effortlessly, ensuring seamless export and disposal.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output18 HP+15% (20.7 HP)+30% (23.4 HP)*
Weight45 kg-10% (40.5 kg)-20% (36 kg)
Efficiency250 g/km20% lower emissions30% lower emissions
Durability1,000 hours1,500 hours2,000 hours

Supplier's note

  1. Technical Breakthroughs:

    • Material Composition: Steel construction ensures robustness, while aluminum accents reduce weight by 15% compared to all-steel engines.
    • EPR Compliance: Dual certifications simplify regulatory adherence in EU markets, a first for two-stroke engines in this class.
    • Compact Design: A 20% smaller footprint than traditional two-stroke engines improves motorcycle ergonomics.

  2. Version Selection Guide:

    • Base Model: Ideal for standard street use or budget-conscious riders needing reliable performance.
    • Advanced Model: Perfect for enthusiasts seeking 15% higher power and lighter weight for off-road or track riding.
    • Pro Model: Engineers tripled durability (2,000 hours) and reduced emissions by 30%, making it optimal for commercial or endurance racing applications.

*Pro Model’s power output exceeds industry benchmarks by 10%.

Frequently asked questions

  • Which motorcycle engine is best suited for off-road adventures?

  • How do I maintain an air-cooled motorcycle engine for longevity?

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

  • Can I customize the CQJB JL244FMI engine for performance upgrades?

  • Is the CQJB JL244FMI engine EPR-certified for European markets?

  • How does the air-cooled design handle high-temperature environments?

  • Does the JL244FMI engine have noise reduction features?

  • Is the CQJB JL244FMI engine fuel-efficient compared to other motorcycle engines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionOff-road, heavy-duty applicationsIndustry Standard: Steel-only (200kg)
Our Base: Steel-Aluminum (▲1, 180kg)
Our Advanced: Steel-Aluminum + Carbon (▲2, 160kg)		▲1: 10% lighter than steel-only for better agility.
▲2: 20% lighter for extreme performance.		Higher material costs for advanced composites.
Cooling SystemHigh-speed racing, prolonged useIndustry Standard: Liquid-cooled (100°C max)
Our Base: Air-cooled (▲1, 95°C max)
Our Advanced: Hybrid (▲2, 85°C max)		▲1: Simpler design reduces maintenance.
▲2: Hybrid cooling extends durability under stress.		Air-cooled may overheat in extreme conditions.
Power OutputRacing, towing, off-roadIndustry Standard: 15 HP (ISO 8178)
Our Base: 18 HP (▲1)
Our Advanced: 22 HP (▲2)		▲1: 20% boost for superior acceleration.
▲2: 46.7% higher torque for heavy loads.		Increased fuel consumption at higher outputs.
Noise LevelUrban commuting, residential areasIndustry Standard: 85 dB (lawnmower equivalent)
Our Base: 80 dB (▲1)
Our Advanced: 75 dB (▲2)		▲1: 6 dB quieter than rivals (quieter than a food blender).
▲2: Meets EU urban noise regulations.		Advanced dampening may add weight.
CertificationsEU export, regulatory complianceIndustry Standard: Basic RoHS compliance
Our Base: EPR France/Germany (▲1)
Our Advanced: EPR + CE + ISO 14001 (▲2)		▲1: Streamlined EU market entry.
▲2: Full global compliance for premium markets.		Advanced certifications require higher R&D investment.
WeightMountain biking, lightweight bikesIndustry Standard: 200kg
Our Base: 180kg (▲1)
Our Advanced: 160kg (▲2)		▲1: Reduces bike weight by 10% for agility.
▲2: 20% lighter for elite performance.		Advanced materials may compromise durability under extreme stress.

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