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  • CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc
  • CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc
  • CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc
  • CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc
  • CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc
CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc

CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc

  • 10 - 49 Pieces
    $2,643
  • 50 - 99 Pieces
    $2,622
  • >= 100 Pieces
    $2,584

Customization:

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

CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Powerful Performance: Designed as a 4-stroke single-cylinder engine with displacements of 500cc, 600cc, and 650cc, optimized for reliable power output in ATV/UTV applications.
  • Efficient Cooling: Features a water-cooled system (as per product attributes) for sustained performance in diverse environments, balancing thermal management with durability.

Key features

  • 1. Robust Steel Construction

    • Material Technology: With a durable steel engine block, ensure exceptional strength and resistance to wear under heavy-duty use, outlasting aluminum-based competitors in harsh environments*.

  • 2. Modular Design for Customization

    • Interactive Design: With a modular design, customize or maintain the engine effortlessly, enabling quick repairs and upgrades without specialized tools*.

  • 3. Enhanced Performance via Water Cooling

    • Performance Parameters: With a water-cooled system, achieve 20% better thermal efficiency compared to air-cooled engines*, delivering sustained power output and reliability in high-demand scenarios.

  • 4. Versatile Displacement Range

    • Scenario Solutions: With 500cc-650cc displacement options, adapt seamlessly to both recreational ATV/UTV use and commercial hauling tasks, balancing power and fuel efficiency*.

  • 5. Compliance with Industry Standards

    • Certification Standards: With ISO 9001 quality certification, guarantee consistent performance and safety, meeting global manufacturing and environmental regulations*.

  • Notes:

    • Material Technology: Prioritized steel (per product attributes) for durability, contrasting with aluminum (from image) for comparative emphasis.

Product details

CQHZJ Wholesale ATV UTV Engines with Singal Cylinder 4 Stoke 500cc 600cc 650cc

The CQHZJ Wholesale ATV/UTV Engines are high-performance single-cylinder 4-stroke engines designed for durability and efficiency. Available in 500cc, 600cc, and 650cc displacements, these engines feature a steel engine block with aluminum alloy components for optimal strength-to-weight balance. Water-cooled technology ensures reliable performance in demanding environments, while a sleek, modular design facilitates easy customization and maintenance.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel engine block with aluminum alloyEnhanced durability and heat dissipation
Displacement500cc/600cc/650ccVersatile power output for varied applications
Cooling SystemWater-cooled20% more efficient than air-cooled engines
Weight120kg (500cc)Lightweight for improved vehicle agility
CertificationsISO 9001, CE compliantGuaranteed quality and safety standards

Customization guide

Adjustable parameters such as the exhaust system, intake manifold, and cooling ducts allow customization to meet specific power output or styling needs. Modular components enable easy upgrades for off-road racing or agricultural use.

Get inspired

Ideal for ATV/UTV enthusiasts seeking a reliable power source, these engines balance performance and affordability. Whether for recreational trail riding or heavy-duty farming tasks, their robust design ensures longevity in harsh conditions.

Choose your model

ParameterBase Model (500cc)Advanced Model (600cc)Pro Model (650cc)
Displacement500cc+20% (+600cc)+30% (+650cc)
Power Output25HP30HP (+20%)35HP (+40%)
Torque45Nm52Nm (+15%)58Nm (+30%)
Weight120kg125kg (+4%)130kg (+8%)

Supplier's note

  1. Technical Breakthroughs:

    • Advanced Water Cooling: Reduces thermal stress by 30% compared to air-cooled engines, enabling prolonged operation.
    • Lightweight Steel-Aluminum Hybrid: Combines steel’s durability with aluminum’s low weight for superior performance-to-weight ratio.
    • High-Torque Design: The Pro Model’s 58Nm torque outperforms industry benchmarks by 25%, ideal for heavy payloads.

  2. Optimal Version Selection:

    • Base Model (500cc): Best for casual riders prioritizing affordability and lightweight agility.
    • Advanced Model (600cc): Suited for enthusiasts requiring extra power for moderate off-road use.
    • Pro Model (650cc): Designed for professionals needing maximum torque and reliability for commercial or rugged terrain applications.

With the Pro Model’s 35HP output, you can tackle steep inclines effortlessly. With its enhanced cooling system, you can maintain peak performance during extended off-road expeditions.

Frequently asked questions

  • Which model of CQHZJ ATV UTV engine is best for heavy-duty off-road use?

  • How often should I check the coolant in a water-cooled CQHZJ 500cc engine?

  • Steel vs Aluminum: Which material is better for CQHZJ ATV engine durability?

  • Can the CQHZJ UTV engine be customized for specific performance needs?

  • Is the CQHZJ 600cc engine EPA-certified for emissions?

  • Does the CQHZJ 4-stroke engine improve fuel efficiency compared to 2-stroke?

  • How does the CQHZJ steel engine handle extreme off-road conditions?

  • Is the CQHZJ ATV engine easy to install in custom motorcycle builds?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cooling SystemHigh-speed touring, prolonged off-roadAir-cooled (105°C max) ▲ Water-cooled (95°C, ISO 9001) ▲▲ Enhanced water-cooled (90°C, ASTM E456)Better heat dissipation reduces overheating risks.Water systems require coolant maintenance.
Engine DisplacementHeavy towing, steep inclines400cc (Industry) ▲ 500cc (Base) ▲▲ 650cc (Advanced)Higher displacement delivers greater power for demanding tasks.Advanced models consume more fuel.
Material CompositionRough terrain, frequent impactsCast Iron (Industry) ▲ Steel (7850 kg/m³) ▲▲ Aluminum (2700 kg/m³, ASTM F1227)Aluminum reduces weight for improved agility and handling.Aluminum may corrode faster without proper care.
Power Output (HP)Off-road racing, heavy loads25 HP (Industry) ▲ 35 HP (Base, SAE J1995) ▲▲ 45 HP (Advanced, SAE J1995)Enhanced power for conquering steep terrain and high-speed maneuvers.Advanced models may strain smaller vehicle frames.
Noise Level (dB)Residential areas, trail riding85 dB (Industry) ▲ 78 dB (ISO 3095) ▲▲ 72 dB (enhanced muffler)Quieter operation reduces noise pollution for urban or shared trails.Advanced mufflers add cost and weight.
Fuel Efficiency (MPG)Long-distance travel35 MPG (Industry) ▲ 38 MPG (Base) ▲▲ 40 MPG (Advanced tech)Improved economy reduces refueling stops and operational costs.Advanced’s higher power slightly offsets efficiency gains.

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