ET Gasket Wheel Hub Widening Spacer Kit in 3mm, 5mm, 6mm, 8mm, 10mm Thicknesses for Automobile Modification to Avoid Braking Issues and Caliper Collision
ET Wheel Hub Widening Gasket Spacer Kit in 3mm, 5mm, 6mm, 8mm, 10mm Thicknesses

This ET gasket kit provides a targeted solution for a common issue in automotive modification: wheel hub collision with brake calipers. When altering a vehicle's wheels or suspension, the change in offset can cause the wheel to foul against the brake assembly, leading to compromised braking performance and potential safety risks. These gaskets, available in five specific thicknesses, are designed to create the necessary clearance, helping to avoid these braking issues. Their universal application across all automobile models makes them a versatile tool for enthusiasts and professionals seeking a reliable way to widen their vehicle's track or fit aftermarket wheels.
Features and Construction

This product is defined by its practical specifications and direct problem-solving capability. It is not a generic spacer but a component engineered to address a specific mechanical interference issue, with its variety of thicknesses allowing for precise adjustment.
Material and Build
The gaskets are manufactured from materials selected for automotive wheel hub applications, requiring durability under significant load and vibration. The construction ensures consistent thickness and a flat mating surface, which is crucial for maintaining proper wheel alignment and secure fastening. The provided weight for each thickness—0.05 kg for the 3mm, 0.10 kg for the 5mm, 0.15 kg for the 8mm, and 0.17 kg for the 10mm—indicates a solid, material-dense build appropriate for its safety-critical function between the hub and the wheel.
Size and Practical Fit
The core feature of this kit is the range of five precise thicknesses: 3mm, 5mm, 6mm, 8mm, and 10mm. This selection allows users to choose the exact spacer required to achieve the necessary clearance from the brake caliper, avoiding the need for guesswork or improper stacking. The product's universal fit for all models means it is designed to a standard hub bolt pattern, offering broad compatibility. The primary goal is to provide just enough offset to resolve the collision issue without excessively altering the vehicle's scrub radius or putting undue stress on wheel bearings.
Uses and Placement

These gaskets serve a clear, technical purpose within the realm of vehicle modification and maintenance. Their use is situational, applied when a specific mechanical problem is identified, rather than for aesthetic purposes alone.
Event or Professional Use
In professional or motorsport settings, precise wheel and brake clearance is paramount. A mechanic or preparer might use these gaskets when fitting larger performance brake kits or specific wheel designs that require minor hub offset adjustment. The availability of multiple thicknesses allows for fine-tuning, ensuring optimal clearance for components that operate under high thermal and mechanical stress. It provides a certified, measurable solution over improvised methods, contributing to a safe and reliable vehicle setup for track use or high-performance driving.
Everyday Home Use
For the home mechanic or enthusiast undertaking wheel modifications, this kit addresses a frequent and frustrating obstacle. When installing new alloy wheels or adjusting a car's stance with suspension changes, discovering that the wheel touches the caliper can halt a project. This gasket offers a straightforward remedy. By selecting the thinnest spacer that provides adequate clearance—starting with the 3mm or 5mm options—the user can complete their modification while maintaining braking system integrity. It turns a potential safety concern into a manageable installation step.
Benefits and Buying Value

The value of this product lies in its focused functionality, material suitability, and the avoidance of costlier problems. It represents a small component that safeguards a much larger investment in wheels, brakes, and vehicle safety.
Reuse and Low Maintenance
As a simple, solid metal component, the gasket requires no maintenance itself. Once correctly installed with a clean interface and proper torque, it can remain in place indefinitely. Its value is realized through prevention; by solving the clearance issue, it prevents ongoing wear and damage to expensive wheels and critical brake components. This proactive correction helps avoid recurring problems and potential future repair costs associated with compromised braking or damaged parts, making it a cost-effective intervention.
Why Choose This Product
This ET gasket kit is chosen for its direct problem-solution match. It doesn't offer vague promises but instead provides a measurable answer (in millimetres of thickness) to a measurable problem (millimetres of interference). The availability of multiple sizes increases the likelihood of finding the right fit for a specific vehicle and modification combination. The stated applicability to all models broadens its usefulness, and the inclusion of individual weights suggests attention to specification detail. For anyone facing hub-to-caliper contact, this product offers a standardized, fit-for-purpose alternative to makeshift solutions.


