PCD 4x100 CB57.1 Hub Centric Spacer

The PCD 4x100 CB57.1 Hub Centric Spacer differs fundamentally from a wheel spacer adapter. Its core function is to increase the distance between a vehicle's two wheels without requiring bolts or nuts. By optimizing the track width, it improves vehicle stability, making it particularly suitable for scenarios requiring wheel adjustment and optimized handling. Compared to wheel spacers, this product has a simpler structure, focuses solely on track width adjustment, is easy to install, and is compatible with PCD 4x100 and CB57.1 wheel sizes. It is widely used in various passenger cars and modified vehicles.

Key Product Features

1.Precise Specifications: Strictly adheres to the PCD 4x100 and CB57.1 standard dimensions. PCD (bolt hole spacing) is a 100mm diameter circle formed by four bolt holes, and CB (center hole) is 57.1mm in diameter, ensuring precise matching with corresponding wheel and axle sizes and avoiding safety hazards caused by installation errors.

2. Superior Materials: Utilizing the same 7073T and 6061T aluminum alloy materials as the wheel adapter, both materials are available upon request. These materials are characterized by high strength, corrosion resistance, and lightweight design, capable of withstanding various impacts during vehicle operation while reducing unsprung mass and minimizing vehicle load. They meet the material standards for automotive aftermarket parts.

3.Customizable Appearance: The surface is treated with an aluminum alloy anodizing process, allowing for customization in various colors such as blue, red, and black. This satisfies practical needs and complements vehicle exterior modifications, enhancing the vehicle's visual appeal.

4.Safety Compatibility: When the PCD 4x100 CB57.1 Hub Centric Spacer thickness exceeds 5mm, it is recommended to use extended bolts to ensure driving safety. Our factory can simultaneously provide matching extended bolts, eliminating the need for customers to find additional suppliers and providing a one-stop solution for all their procurement needs.

5.Flexible Customization: Supports OEM and ODM customization services. In addition to standard specifications, product thickness, color, and surface finish can be adjusted according to specific customer needs to adapt to the personalized requirements of different vehicle models. Customized packaging and branding are also available.

Product Function and Application Scenarios:

The core function of the PCD 4x100 CB57.1 Hub Centric Spacer is to optimize vehicle stability and handling by increasing the wheelbase. A wider wheelbase reduces body roll during cornering, improves steering precision, and avoids interference between the wheel rim and braking system or wheel arch liners. It also accommodates larger tires or aftermarket wheels, making it particularly suitable for car owners and dealers seeking improved handling and exterior modifications.