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  • Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed
  • Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed
  • Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed
  • Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed
  • Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed
  • Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed
Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed
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Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed

  • 1 - 1 Sets
    $170.35
  • >= 2 Sets
    $165.39
View product details

Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Source: 125cc air-cooled single-cylinder engine delivers reliable power for ATVs, go-carts, and light-duty vehicles.
  • Auto Clutch System: Reverse 3+1 automatic clutch enables seamless gear transitions and user-friendly operation, reducing manual effort.
  • Engine Kit: Ready-to-install components (oil filter, water pump) simplify setup, ensuring immediate usability for recreational or commercial applications.

Key features

  • 1. Lightweight Aluminum Construction for Enhanced Performance

    • With an aluminum alloy body, you can achieve a lightweight yet durable engine design, reducing vehicle weight by up to 20% compared to traditional cast iron engines*. This improves fuel efficiency and handling, making it ideal for agile off-road vehicles.

  • 2. 3+1 Auto Clutch System for Seamless Gear Shifting

    • With the reverse 3+1 Auto Clutch, you can experience effortless gear transitions and reduced user fatigue compared to manual clutch systems*. The intuitive design simplifies operation, even for beginners.

  • 3. 125CC Air-Cooled Engine for High-Speed Performance

    • With a 125cc displacement and air-cooled technology, you can achieve faster acceleration and sustained high speeds in warm climates, outperforming smaller engines by up to 30% in power output*. The air-cooled system ensures reliability in harsh environments.

  • 4. Modular Design for Easy Customization and Maintenance

    • With a modular configuration, you can quickly access and replace components without full disassembly, saving up to 40% in maintenance time compared to non-modular engines*. This makes it ideal for DIY enthusiasts and commercial repair shops.

  • 5. Compliance with Industry Safety Standards for Reliable Use

    • With adherence to safety and durability standards (e.g., ISO/SAE certifications), you can ensure safe operation in recreational and commercial settings, surpassing basic engine kits in reliability*.

Product details

Shineray 125CC Engine with Reverse 3+1 Auto Clutch for All ATV Go Cart with Ready to Go Engine Kit High Speed

The Shineray 125CC Engine with Reverse 3+1 Auto Clutch is a high-performance, air-cooled engine designed for ATVs, go-karts, and other small vehicles. Built with a lightweight aluminum alloy and featuring a modular design, it combines durability, ease of maintenance, and adaptability for diverse applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-strength aluminum alloyLightweight construction for enhanced agility
Engine TypeAir-cooled, single-cylinderReliable performance in high-temperature environments
Engine Capacity125ccBalanced power and fuel efficiency for ATVs
Clutch SystemReverse 3+1 Auto ClutchSeamless gear transitions in rugged terrains
IgnitionCDI (Capacitor Discharge Ignition)Reliable ignition in harsh conditions
Cooling SystemOptimized airflow designMaintains stable temperatures during prolonged use
Modular DesignFully accessible componentsEasy customization and maintenance

Customization guide

Adjustable clutch settings and cylinder head materials to meet specific torque or RPM requirements for customized performance.

Get inspired

The Shineray 125CC Engine Kit is designed to deliver reliable power and adaptability for all your ATV and go-kart needs. Whether you're tackling rugged trails or building a custom vehicle, this engine's modular design and robust components ensure seamless performance in any environment.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output6.5 HP+15% (7.5 HP)+30% (8.5 HP)
Torque6.5 Nm+20% (7.8 Nm)+35% (8.8 Nm)
Fuel Efficiency45 MPG+10% (49.5 MPG)+20% (54 MPG)
Weight80 kg-5% (76 kg)-10% (72 kg)

Supplier's note

  1. Technical Breakthroughs:

    • With the air-cooled system, you can maintain optimal engine temperatures in extreme environments without liquid cooling dependencies.
    • The Reverse 3+1 Auto Clutch allows for seamless gear transitions, reducing rider fatigue during off-road adventures.
    • The high-strength aluminum alloy construction ensures a 20% weight reduction compared to traditional steel engines, enhancing agility and fuel efficiency.

  2. Version Selection Guide:

    • Base Model: Ideal for casual riders seeking reliable performance at an accessible price.
    • Advanced Model: Perfect for moderate off-roading and light-duty tasks, with improved torque and fuel efficiency.
    • Pro Model: Tailored for professional racers and heavy-duty applications, offering 30% higher power output and 10% lighter weight than the base model. When paired with its enhanced cooling system, this creates unmatched durability for prolonged use in demanding conditions.

Frequently asked questions

  • Which Shineray 125cc engine model is best for small go-kart racing?

  • How do I maintain an air-cooled engine for hot climate use?

  • Aluminum vs. steel engine blocks: Why is the Shineray engine made of aluminum?

  • Can I customize the Shineray 125cc engine for my DIY project?

  • Is the Shineray engine kit compliant with safety standards?

  • What are the benefits of the Reverse 3+1 Auto Clutch system?

  • Is the Shineray 125cc engine suitable for high-speed applications?

  • What components come with the Shineray ready-to-go engine kit?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cooling SystemOff-road, recreational vehiclesIndustry Standard: Air-cooled (max 95°C under load)
Our Base: Air-cooled (90°C max) ▲
Our Advanced: Enhanced air-cooling (85°C max) ▲▲		▲ Reduces overheating risk by 15%
▲▲ 20% cooler than industry average		Limited efficiency in extreme heat without liquid cooling
Engine DisplacementLightweight ATVs, Go-KartsIndustry Standard: 125cc (standard power)
Our Base: 125cc (matches industry)
Our Advanced: 150cc ▲ (20% more torque)		Optimized fuel efficiency for daily use
▲ Advanced model suits high-demand tasks		Higher displacement increases fuel consumption slightly
Clutch TypeGear-shifted vehiclesIndustry Standard: Manual clutch (operator skill required)
Our Base: Reverse 3+1 Auto Clutch ▲ (smooth gear shifts)
Our Advanced: Fully automatic transmission ▲▲		▲ Reduces driver fatigue
▲▲ Eliminates manual clutch operation		Auto clutches may require more frequent maintenance
Material ConstructionHigh-stress environmentsIndustry Standard: Cast iron (heavy but durable)
Our Base: Aluminum ▲ (30% lighter)
Our Advanced: Aluminum + reinforced alloy ▲ (20% stronger)		▲ Improves agility and fuel efficiency
▲▲ Balances weight and durability		Aluminum may corrode faster without proper coating
CustomizationDIY enthusiasts, professional tunersIndustry Standard: Limited modular components
Our Base: Modular design ▲ (easy access to parts)
Our Advanced: Pre-configured upgrade kits ▲▲		▲ Reduces repair downtime by 40%
▲▲ Ready-to-install performance upgrades		Advanced kits may require specialized tools
Cooling EfficiencyProlonged operation in high tempsIndustry Standard: Basic air-cooling (inefficient at 45°C+)
Our Base: Enhanced airflow design ▲ (operates at 35°C cooler)
Our Advanced: Hybrid cooling ▲▲ (combines air/liquid)		▲ Maintains performance in 50°C heat
▲▲ Functions reliably up to 60°C		Advanced systems add 5% to upfront cost

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