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42510-S5T-E00 Brake Disc Guide

Jul. 17, 2026

Brake discs are critical safety components that directly affect braking performance, driving stability, and vehicle safety. When replacing a worn brake disc, using the correct OEM part number is the best way to ensure proper fitment and reliable performance.

One commonly searched OEM number is 42510-S5T-E00, a rear brake disc used on selected Honda models. However, buyers should always verify vehicle compatibility using the OEM catalog or VIN before purchasing.

This guide explains the specifications, vehicle fitment, identification methods, and replacement recommendations for the 42510-S5T-E00 brake disc.

Hi-Great specializes in manufacturing high-quality automotive brake components that meet OEM standards for performance, durability, and reliability.


What Is the 42510-S5T-E00 Brake Disc?

42510-S5T-E00 is an OEM reference number for a rear brake disc (rear brake rotor) used on certain Honda passenger vehicles.

OEM numbers help distributors, repair shops, and vehicle owners identify the correct replacement part while reducing compatibility errors.

42510-S5T-E00 Brake Disc

42510-S5T-E00 Brake Disc

42510-S5T-E00 Brake Disc Specifications

The following specifications are commonly referenced across OEM and aftermarket catalogs. Actual product specifications should always be confirmed with the supplier before ordering.


SpecificationValue*
OEM Number42510-S5T-E00
Part NameRear Brake Disc
Installation PositionRear
Brake Disc TypeSolid
Outside Diameter260 mm
Disc Thickness10 mm
Minimum Thickness8 mm
Bolt Holes5
Bolt Circle (PCD)114.3 mm

Vehicle Fitment

The 42510-S5T-E00 brake disc is commonly associated with:

  • Honda Civic VII

However, vehicle configurations may vary by:

  • Production year

  • Engine type

  • Country or regional market

  • Brake system version

For this reason, buyers should always verify compatibility through the OEM parts catalog or VIN (Vehicle Identification Number) before placing an order.


How to Confirm the OEM Number?

Using the correct OEM number is the most reliable way to identify replacement brake parts.

You can verify the OEM number by:

Checking the Original Part

Many original brake components or packaging include the OEM reference number.

Using the Vehicle VIN

The VIN allows manufacturers or parts suppliers to identify the exact brake components installed on the vehicle.

Consulting OEM Parts Catalogs

Professional OEM catalogs provide accurate cross-references between vehicle models and original part numbers.


How to Confirm Vehicle Compatibility?

Even if two vehicles appear identical, they may use different brake discs.

Before purchasing, confirm:

  • Vehicle make

  • Model

  • Production year

  • Engine specification

  • VIN number

  • Original OEM number

This helps avoid incorrect installation and unnecessary returns.


When Should a Brake Disc Be Replaced?

Brake discs gradually wear during normal driving.

Replacement is generally recommended if:

  • Disc thickness reaches or falls below the minimum specification.

  • Deep grooves or uneven wear appear on the braking surface.

  • Cracks or heat spots develop.

  • Excessive vibration occurs during braking.

  • Braking performance noticeably decreases.

Replacing brake discs together with new brake pads can help maintain consistent braking performance.


Why OEM-Standard Replacement Parts Matter?

OEM-standard replacement brake discs are manufactured to match the original component's dimensions and performance requirements.

Benefits include:

  • Proper installation without modification

  • Stable braking performance

  • Better compatibility with original brake systems

  • Reliable durability under normal operating conditions

For distributors and repair shops, OEM-standard products also reduce warranty claims caused by improper fitment.


How to Choose a Quality Brake Disc?

When selecting replacement brake discs, buyers should evaluate more than just the OEM number.

Material Quality

High-quality cast iron materials help provide:

  • Better heat dissipation

  • Reduced brake fade

  • Longer service life

Manufacturing Precision

Accurate machining improves:

  • Rotor balance

  • Smooth braking

  • Reduced vibration

Corrosion Protection

Protective surface treatments help resist:

  • Rust

  • Moisture

  • Long-term storage corrosion

Quality Inspection

Reliable manufacturers perform inspections such as:

  • Dimensional measurement

  • Dynamic balance testing

  • Material inspection

  • Hardness testing

These procedures help ensure consistent product quality.


Purchasing Tips for Distributors and Repair Shops

Before placing an order, it is recommended to confirm:

  • OEM part number

  • Vehicle VIN

  • Disc dimensions

  • Brake system configuration

  • Quantity requirements

Working with an experienced brake component manufacturer can improve procurement efficiency and reduce compatibility issues.


Why Choose Hi-Great Brake Discs?

Hi-Great specializes in the production of OEM-standard automotive brake components for global aftermarket customers.

Hi-Great offers:

  • OEM-quality brake discs

  • Strict dimensional control

  • Reliable manufacturing processes

  • Stable product quality

  • Professional technical support

Its brake products are designed to provide dependable braking performance for passenger vehicles and meet the needs of distributors, wholesalers, and automotive repair professionals.


FAQ

What does OEM number 42510-S5T-E00 refer to?

It is an OEM reference number for a rear brake disc used on selected Honda vehicles.

Can I purchase a brake disc using only the OEM number?

The OEM number is important, but compatibility should also be verified using the vehicle VIN and model information.

How do I know if my brake disc needs replacement?

Common signs include excessive wear, thickness below the minimum limit, vibration during braking, cracks, or reduced braking performance.

Should brake pads be replaced together with brake discs?

In many cases, replacing brake pads together with new brake discs is recommended to ensure proper braking performance and even wear.


Conclusion

Selecting the correct 42510-S5T-E00 brake disc starts with verifying the OEM number, confirming vehicle compatibility, and choosing a product manufactured to OEM standards.

By checking specifications, using the VIN for verification, and purchasing from a reliable supplier, buyers can improve installation accuracy, braking performance, and long-term reliability.

Hi-Great provides high-quality OEM-standard brake discs for the global automotive aftermarket, helping distributors and repair professionals deliver safe and dependable braking solutions.

Contact Hi-Great

Email: michael@hgautoproduct.com


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