China factory Factory Wholesale Cheap Price 428 Chain Front Rear Sprocket 12v air compressor

China Factory Wholesale Cheap Price 428 Chain Front Rear Sprocket 12V Air Compressor

China Factory Wholesale Cheap Price 428 Chain Front Rear Sprocket 12V Air Compressor

Product Description

Introducing our premium quality 428 Chain Front Rear Sprocket, available at an unbeatable factory wholesale price. This product is designed to enhance the performance of your Coolster 125Cc Dirt Bike with precision-engineered components.

Key Features

  • Type: Coolster 125Cc Dirt Bike
  • Type: 428 Chain & Sprocket
  • Type: Rear Sprocket
  • Type: Chain Sprocket
  • Type: Motorcycle Rear Sprocket
  • Chain Size: 428 106 Links


Front Sprocket

  • Tooth Count: 16T
  • Inside Diameter: 17mm
  • Mount Hole Spacing: 30mm

Rear Sprocket

  • Tooth Count: 56T
  • Inside Diameter: 52mm
  • Outside Diameter: 230mm
  • Mount Hole Spacing: 48mm
  • Bolt Diameter: 9mm


Our 428 Chain Front Rear Sprocket is compatible with a wide range of bikes, including 110cc, 125cc, 140cc PIT PRO PIT Bikes, Trail Bikes, Dirt Bikes, and Thumpstar models such as Pitpro, Sunl, and Taotao. It is also suitable for Honda models like CR80R, CR85R, and XR.


  • Durable and long-lasting materials
  • Precision-engineered for optimal performance
  • Easy installation and compatibility with multiple bike models
  • Affordable pricing directly from the factory

Explore Our Other Products

EVER-POWER GROUP offers a diverse range of high-quality industrial products including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, and bushings. We pride ourselves on providing top-notch products, competitive prices, and exceptional customer service. Custom drawings and samples are welcome!

Frequently Asked Questions (FAQs)

Q1: What is the delivery time?

A1: The delivery time is typically 20 days after the order is confirmed.

Q2: Can you produce products based on our samples?

A2: Yes, we can create new molds according to your samples to produce the desired product.

Q3: What are the benefits of being an exclusive agent?

A3: Benefits include market protection, special discounts, priority delivery, and free promotional materials such as T-shirts.

Q4: What kind of bikes are compatible with the 428 Chain Front Rear Sprocket?

A4: It is compatible with various models including 110cc, 125cc, 140cc PIT PRO PIT Bikes, Trail Bikes, Dirt Bikes, Thumpstar, Pitpro, Sunl, Taotao, and Honda models like CR80R, CR85R, and XR.

Q5: What are the dimensions of the front sprocket?

A5: The front sprocket has 16 teeth, an inside diameter of 17mm, and a mount hole spacing of 30mm.

All the content of the page is from the Internet, the content is only as a reference for product selection, our products are replacement parts and not original spare parts; we are not the holder of the original trademarks of the content, our products are only suitable for after-sales replacement parts and not original spare parts, our replacement parts can be perfectly adapted to the original spare parts; if you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of Chain Sprocket

Chain sprockets are pivotal components in numerous mechanical systems. Their performance characteristics are vital for the efficient functioning of these systems. Here are some key performance attributes:

Precision Engineering

Chain sprockets are designed with meticulous precision to ensure seamless motion transfer, reducing vibration and wear.

High Tensile Strength

Manufactured from robust materials, chain sprockets exhibit high tensile strength, which is crucial for enduring heavy loads and high-stress conditions.

Corrosion Resistance

Many chain sprockets are coated or made from materials that resist corrosion, extending their lifespan even in harsh environments.

Efficient Power Transmission

They facilitate efficient power transmission with minimal energy loss, enhancing the overall performance of the machinery.

Types and Characteristics of Chain Sprocket

Chain sprockets come in various types, each designed for specific applications:

Roller Chain Sprockets

These are the most common type, used in a wide range of applications. They are known for their versatility and durability.

Silent Chain Sprockets

Designed for noise reduction, these sprockets are typically used in environments where quiet operation is crucial.

Double Pitch Sprockets

These sprockets are used for low-speed, high-load applications, offering extended chain life.

Engineering Class Sprockets

These are heavy-duty sprockets designed for industrial applications, providing superior performance under demanding conditions.

Advantages of Chain Sprockets Made of Different Materials

Steel Chain Sprockets

Known for their durability and resistance to wear and stress, steel sprockets are ideal for heavy-duty applications.

Stainless Steel Chain Sprockets

These sprockets offer excellent corrosion resistance, making them suitable for marine and food processing applications.

Plastic Chain Sprockets

Lightweight and resistant to chemicals, plastic sprockets are often used in applications where weight and corrosion are concerns.

Aluminum Chain Sprockets

These sprockets are lightweight yet strong, providing a good balance between performance and weight savings.

Applications of Chain Sprocket

Chain sprockets are integral to many industries, each requiring specific attributes:

Automotive Industry

In the automotive sector, chain sprockets are used in timing systems, ensuring precise engine operation.

Agricultural Equipment

Agricultural machinery relies on sprockets for efficient power transmission, enhancing productivity in farming operations.

Construction Equipment

Heavy-duty sprockets in construction equipment ensure reliability and performance in rugged environments.

Industrial Machinery

Industrial machines use sprockets for various processes, contributing to efficient manufacturing operations.

Marine Applications

Marine equipment uses corrosion-resistant sprockets to withstand harsh seawater conditions.

Future Development Trends and Opportunities for Chain Sprocket Products

The chain sprocket industry is poised for significant advancements:

Material Innovations

New materials and coatings will enhance durability and performance, expanding the range of applications for chain sprockets.

Smart Sprockets

Integration of sensors and smart technologies will enable real-time monitoring and predictive maintenance, reducing downtime.


Eco-friendly manufacturing processes and materials will become more prevalent, aligning with global sustainability goals.

How to Choose a Suitable Chain Sprocket

Selecting the right chain sprocket involves several considerations:

Clear Requirements

Define the specific needs of your application, including load capacity, speed, and environmental conditions.

Material Selection

Choose the appropriate material based on the application’s demands, whether it’s high strength, corrosion resistance, or lightweight requirements.

Design Optimization

Ensure the sprocket design matches your machinery’s operational parameters for optimal performance.

Suppliers and After-Sales Service

Select reputable suppliers who offer comprehensive after-sales support, ensuring long-term reliability.


Balance cost with quality to ensure you get the best value without compromising performance.

Quality Control

Ensure strict quality control measures are in place to guarantee the sprocket’s performance and longevity.


Chain sprockets are essential components in various industries, offering reliable power transmission and durability. Understanding the different types and materials, as well as their applications, helps in making informed decisions. Future trends point towards more advanced, sustainable, and smart sprockets, promising enhanced performance. Careful selection based on specific requirements and quality considerations ensures optimal results.

Author: Dream