All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Motorcycle Parts & Accessories
Motorcycle Engines
Motorcycle Engine Assembly
  • CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine
  • CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine
  • CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine
  • CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine
  • CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine
  • CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine
CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine

CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine

  • 10 - 49 Pieces
    $2,800
  • 50 - 99 Pieces
    $2,700
  • >= 100 Pieces
    $2,600

Customization:

Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Output: Equipped with a V-twin configuration and water-cooled technology, this engine delivers robust power and torque, optimized for high-speed performance and smooth power delivery.
  • Lightweight & Durable Design: Crafted from premium aluminum and steel components, it combines lightweight construction for enhanced acceleration with rugged durability for demanding environments.

Key features

  • 1. Robust Steel Construction for Durable Performance

    • With a steel-reinforced engine block, ensure long-lasting durability under extreme conditions. This material choice provides superior strength compared to lightweight alloy alternatives*, enhancing reliability for demanding off-road or racing scenarios.

  • 2. Modular Design for Easy Customization and Maintenance

    • With a modular engine architecture, easily access key components for routine servicing or performance upgrades. This design allows seamless integration of aftermarket parts, such as high-flow exhausts or reinforced pistons, unlike sealed or monolithic engine builds*.

  • 3. High-Output Water-Cooled Performance

    • With a 470cc water-cooled engine, achieve consistent power delivery and reduced thermal stress during prolonged use. This cooling system enables 15–20% faster acceleration compared to air-cooled engines of similar displacement*, ensuring peak performance in high-demand scenarios.

  • 4. Compact V-Twin Configuration for Agile Maneuverability

    • With a streamlined V-twin cylinder layout, optimize power-to-weight ratio and low-center-of-gravity design. This configuration improves handling and agility, ideal for tight off-road trails or high-speed turns versus inline engine setups*.

  • 5. EPR Compliance for Sustainable Packaging

    • With EPR certifications from Germany and France, meet stringent environmental standards for packaging waste management. This ensures eco-friendly disposal practices, aligning with regulations stricter than non-certified competitors*.

Product details

CQJB Motorcycle Engine Assembly 500 470cc Engines Atv Utv Bike Engine

The CQJB 500 470cc Motorcycle Engine Assembly is a high-performance power unit designed for ATVs, UTVs, and motorcycles. Built with a steel frame and aluminum alloy components, it combines durability with lightweight efficiency. Certified to EPR standards in Germany and France, this water-cooled engine features a V-twin configuration for optimal power delivery and stability.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel frame with aluminum alloy partsLightweight yet robust construction
Engine TypeWater-cooled V-twin motorcycle engineEfficient cooling and smooth power output
Displacement470ccBalanced power for high-speed performance
CertificationsEPR Germany & France PackingEnvironmental compliance and safety
Configuration90° V-twin cylinder arrangementLow center of gravity and reduced vibration
Weight85 kg (base model)Improved acceleration and handling

Customization guide

Adjustable Parameters:

  • Cooling System: Optimize water-cooling channels for extreme temperatures.
  • Cylinder Heads: Swap for higher-compression ratios to boost horsepower.
  • Exhaust System: Modify for noise reduction or increased airflow.

Customize to meet racing regulations, off-road durability needs, or emission standards.

Get inspired

With its modular design and V-twin architecture, this engine is ideal for custom builds. Whether upgrading an ATV for off-road trails or modifying a motorcycle for track racing, the CQJB 500 delivers unmatched adaptability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output50 HP+15% (57.5 HP)+30% (65 HP)*
Torque45 NmEnhanced (52 Nm)Premium (60 Nm)
Weight85 kg-10% (76.5 kg)-20% (68 kg)*
CertificationsEPR Germany/France+ISO 9001+SAE J1995 Racing

*Pro Model includes premium aluminum alloy pistons for heat resistance.

Supplier's note

  1. Technical Breakthroughs:

    • V-Twin Configuration: Achieves 15% smoother power delivery than inline engines.
    • Modular Design: Reduces maintenance time by 20% compared to traditional engines.
    • Lightweight Steel/Aluminum Hybrid: 25% lighter than all-steel engines, enhancing agility.

  2. Version Selection Guide:

    • Base Model: Ideal for casual riders or budget-conscious buyers needing reliable performance.
    • Advanced Model: Perfect for off-road enthusiasts requiring extra torque and durability.
    • Pro Model: Designed for professional racers—its 65 HP and SAE certification enable handling of extreme terrains.

Example: The Pro version’s 60 Nm torque (30% above industry benchmarks) ensures stable acceleration on gravel tracks. Paired with its lightweight frame, this creates a 10% faster lap time advantage.

Note: "" denotes values exceeding industry standards by measurable margins.*

Frequently asked questions

  • Which motorcycle engine suits ATVs and UTVs for off-road performance?

  • How to maintain a water-cooled motorcycle engine for longevity?

  • Why is the CQJB engine made of steel instead of aluminum?

  • Can the CQJB engine be customized for racing upgrades?

  • Is the CQJB engine EPR-certified for European environmental standards?

  • Which model is best for high-speed motorcycles needing smooth power delivery?

  • How does the water-cooled system benefit engine maintenance?

  • What advantages does the V-twin design offer over inline configurations?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Water-Cooled Motorcycle EnginesHigh-performance touring, sport bikesLiquid cooling system (ISO 8855 compliant, maintains 85°C max temp) ▲▲
Steel alloy frame (EN 10025, 285 GSM coating)		▲▲ Superior heat dissipation reduces engine wear (ISO 8855)
Enhanced durability in harsh conditions (EN 10025 compliance)		Slightly higher maintenance costs (e.g., radiator checks)
Air-Cooled Motorcycle EnginesOff-road, budget motorcyclesAir-cooled fins (SAE J1839)
Anodized aluminum casing (ASTM B209, 190 GSM)		Lower maintenance costs ▲
Lightweight design (ideal for agility)		▲▲ Inferior heat management at high RPMs (SAE J1839)
Less durable in extreme heat
High-Performance V-Twin EnginesSportbikes, cruisers90° V-twin configuration (SAE J1995)
470cc displacement (ISO 286-1)		Smooth power delivery ▲▲
Iconic rumbling sound (customer preference)		Complex design increases repair costs (specialized tools required)
Steel-Body EnginesCommercial vehicles, heavy-duty useSteel alloy chassis (EN 10025)
285 GSM corrosion-resistant coating (ISO 3801)		▲▲ Enhanced durability in rugged environments (EN 10025)
Complies with EPR regulations (Germany/France)		Heavier than aluminum ▲
Affects agility in sport-oriented use
Aluminum-Body EnginesSport touring, racingAnodized aluminum (ASTM B209)
190 GSM coating (ISO 3801)		Lightweight for better acceleration ▲▲
Corrosion resistance (ASTM B209)		Less impact resistance than steel ▲
Higher cost for premium finishes
Modular Engine DesignsCustom builds, aftermarket upgradesQuick-release bolts (ISO 13399)
Compatible with 50+ aftermarket parts (SAE J2257)		▲ Easy customization for performance upgrades (ISO 13399)
Supports 50+ part integrations (SAE J2257)		Requires specialized tools for assembly ▲
Potential compatibility risks with non-certified parts

Related searches

pdc sensor car reversing sensor oemsolar ballasted roof mounting systems east-westpvc keychain pvc keychain 3d cartoonfront shock absorber2L plastic sport water bottlerice storage silowomen socks slouch socks women slouchn8000 n8000 16gb iphone ipad icgaming controller headset standwater pressure gaugepressure gauge for waterknee heat vibration massage heated kneegamer desk gaming desk computer desk6x4 CNG tractor truckvariable frequency drivecustom hotel keychains

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.