All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Motorcycle Parts & Accessories
Motorcycle Frame & Body Parts
Other Motorcycle Body Systems
  • GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit
  • GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit
  • GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit
  • GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit
  • GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit
  • GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit
GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit

GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit

  • 100 - 999 Sets
    $0.50
  • >= 1000 Sets
    $0.20
View product details

GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Delivery: A 125cc 4-stroke single-cylinder engine designed for reliable performance in motorcycles, offering a balance of power and fuel efficiency.
  • Ignition & Start: Equipped with a CDI (Capacitor Discharge Ignition) system for consistent starts and a kick starter for manual backup, ensuring operation in diverse conditions.

Key features

  • 1. Corrosion-Resistant Anodized Aluminum Engine Block

    • Material Technology

  • 2. CDI Ignition System & Manual Clutch Control

    • Interactive Design

  • 3. 125cc Displacement for Balanced Power & Efficiency

    • Performance Parameters

  • 4. Air-Cooled Design for Versatile Climate Adaptation

    • Scenario Solutions

  • 5. Eco-Friendly Anodized Coating & Royal Enfield Compatibility

    • Certification Standards

Product details

GY6 125cc Kick Start and CDI Ignition Method 4 Stroke 80cc Bicycle Engine Kit

The GY6 125cc Kick Start and CDI Ignition Method 4-Stroke Engine Kit is a compact, reliable power solution designed for small to medium motorcycles. Built with an aluminum engine block for lightweight durability, this single-cylinder air-cooled engine combines classic design with modern features like CDI ignition and a modular structure. Compatible with Royal Enfield models, it offers manual operation via a kick starter and clutch, ensuring simplicity and control.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum engine block (anodized)Lightweight, corrosion-resistant, and heat-dissipating
Ignition MethodCDI (Capacitor Discharge Ignition)Reliable electronic ignition for consistent performance
Cooling TypeAir-cooledEfficient cooling in warm climates
Cylinder ConfigSingle-cylinder, 4-strokeFuel-efficient and low-maintenance
Start MethodKick starterManual start for reliability
CompatibilityRoyal Enfield modelsDirect fitment for popular motorcycles
Clutch TypeManualPrecise gear control and durability
SizeCompact (250mm L x 180mm W x 200mm H)Space-saving design for tight engine bays
Weight25 kgLightweight for improved vehicle handling
Oil FilterIntegratedEasy maintenance and extended engine life

Customization guide

Adjustable parameters include:

  • Clutch Lever Position: Customizable for ergonomic riding preferences.
  • Kick Starter Mechanism: Adaptable to different mounting angles.
  • Engine Mounting Points: Modular design allows integration into non-Royal Enfield frames with minor modifications.

Get inspired

With its balance of power, efficiency, and simplicity, this engine kit is ideal for classic commuter bikes, retro-style motorcycles, or lightweight off-road vehicles. The air-cooled system ensures reliability in diverse climates, while the manual clutch and kick starter provide a tactile, no-nonsense riding experience.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output8 HP @ 7,500 RPM10 HP @ 8,000 RPM12 HP @ 8,500 RPM
Weight25 kg23 kg (-8%)20 kg (-20%*)
Cooling EfficiencyStandard finsImproved fin designEnhanced airflow (+30% efficiency)
Ignition SystemBasic CDIDigital CDI controlAdaptive timing CDI
Clutch TypeManualHydraulic assistHydraulic slip control

Supplier's note

  1. Three Technical Breakthroughs:

    • Adaptive Timing CDI (Pro Model): Optimizes ignition for peak power in varying RPM ranges.
    • Hydraulic Clutch (Advanced/Pro): Reduces rider fatigue and improves gear-shifting precision.
    • Modular Design (All Models): Enables easy customization for non-Royal Enfield applications.

  2. Optimal Version Selection:

    • Base Model: Ideal for Royal Enfield owners prioritizing budget-friendly reliability.
    • Advanced Model: Perfect for riders needing extra power (e.g., hauling cargo) and smoother clutch operation.
    • Pro Model: Designed for enthusiasts requiring high performance and durability in extreme conditions (e.g., off-road).

With the Pro’s adaptive ignition timing, you can achieve 12 HP—25% higher than industry standards—to tackle steep inclines. Paired with hydraulic slip control, this creates a safer, more responsive riding experience. For daily commuters, the Base Model’s 8 HP and lightweight aluminum block ensure fuel efficiency and easy handling.

Frequently asked questions

  • Which motorcycle models is the GY6 125cc engine kit compatible with?

  • How often should I replace the oil filter on the GY6 125cc engine?

  • Why is the GY6 engine made of aluminum instead of steel?

  • Can the GY6 engine be customized for specific motorcycle builds?

  • Is the GY6’s CDI ignition system certified for reliability?

  • What are the differences between the 125cc and 80cc GY6 engine kits?

  • How do I maintain the kick starter mechanism on the GY6 engine?

  • Does the air-cooled design of the GY6 improve fuel efficiency?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Engine TypeUrban commuting, light off-roadSingle-cylinder 125cc (meets Euro 5 emissions standards ▲ over Euro 3)Lightweight, fuel-efficient (50% less fuel consumption vs twin-cylinder)Lower power output (8 HP vs 12 HP in twin-cylinder engines)
Cooling SystemHot climates, long-distance touringAir-cooled with aluminum fins (operates up to 45°C ▲ 5°C higher than standard air-cooled)No coolant maintenance (saves $200/year)Overheating risk above 45°C
Ignition MethodDaily commuting, rural areasCDI ignition system (12,000 RPM spark consistency ▲ 20% better than points ignition)Reliable (99.9% ignition success rate)Reduced power at RPMs above 15,000
Starting MechanismCold starts, remote areasKick start functionality (ensures starting without electricity ▲ over electric-only systems)Reliable in all conditions (works with dead battery)Requires physical effort (100N kick force)
Engine Block MaterialHeavy-duty use, frequent maintenanceAnodized aluminum block (285 GSM ▲ 38% thicker than standard 200 GSM aluminum)Lightweight (10 kg vs 15 kg steel blocks)Less robust in impacts (dents at 500N force)
CustomizationPersonalized riding, repair needsModular design (30% faster maintenance ▲ over monolithic designs)Easy upgrades (supports aftermarket parts)Limited aftermarket parts availability (only 15% widely available)

Related searches

motorcycle gear pedal change pedal cg125masturbator with tpe vagina detachable electrichydrogel bio-collagen mask anti wrinkle faceclutch pressure plate 31bp18-2013 2108-1601085 1180-1601085real carbon fiber interior accessories decorationbeautiful buttocks pressure relief3 pt tiller 7 hp powerhot selling black maca sex malepemf mat pemf therapy mat bodyspiral metal mesh panel spiralluxurious leather travel bar set jiayu custom 7 cm new bowpig pajamas couple sleepwear top qualityandroid 14 os tv box 24gcat c9 engine cat c9 engine

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.