# Genius KG-100503 Disc Brake Rotor for 1997-2006 Honda Civic, Acura RSX and More - Rear

### Performance Overview

Genius has been the undisputed leader in coated rotor manufacturing for the last 15 years thanks to it's groundbreaking lab engineered G-Cast™ iron cast and G-Coat™ dipped conative. Genius in-house engineered managed to develop the best combination of iron cast and coating to produce unmatched protection that adhere and stay durable for the lifetime of the rotor, without compromising on the rotor braking performan...

### Key Features

-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions
-   Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in
-   Tested for maximum tolerance to voluminous amount of constant thermal cycles

### Package include:

-   2x Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 1997-2006 Honda Civic, Acura RSX, Honda Accord, Acura Integra

**Position:** Rear

-   2004-2005 Honda Civic — Position: Rear | Fitment Precision: Si | Note: With 5 Lug Wheels
-   2004 Honda Civic — Position: Rear | Fitment Precision: SiR
-   2002-2006 Acura RSX — Position: Rear
-   1998-2002 Honda Accord — Position: Rear | Fitment Precision: 3.0L
-   1997-2001 Acura Integra — Position: Rear | Fitment Precision: Type R

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 1997-2006 Honda Civic, Acura RSX, Honda Accord, Acura Integra.

**What part number is this?**  
The listed part number is KG-100503.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Rotor is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Disc Brake Rotor for Honda Civic
-   KG-100503 fitment
-   Genius Disc Brake Rotor
-   Rear Disc Brake Rotor
-   1997-2006 Honda Civic Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Honda

Civic

Rear

Si

With 5 Lug Wheels

2005

Honda

Civic

Rear

Si

With 5 Lug Wheels

2004

Honda

Civic

Rear

SiR

2002

Acura

RSX

Rear

2003

Acura

RSX

Rear

2004

Acura

RSX

Rear

2005

Acura

RSX

Rear

2006

Acura

RSX

Rear

1998

Honda

Accord

Rear

3.0L

1999

Honda

Accord

Rear

3.0L

2000

Honda

Accord

Rear

3.0L

2001

Honda

Accord

Rear

3.0L

2002

Honda

Accord

Rear

3.0L

1997

Acura

Integra

Rear

Type R

1998

Acura

Integra

Rear

Type R

1999

Acura

Integra

Rear

Type R

2000

Acura

Integra

Rear

Type R

2001

Acura

Integra

Rear

Type R

## Details

- **Price:** 61.89 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 1997-2006 Honda Civic, Automotive Parts, Brake Parts, Disc Brake Rotor, Genius, Honda Civic, KG-100503, Rear, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 61.89 CAD | In stock |

## Images

- Genius KG-100503 Disc Brake Rotor for 1997-2006 Honda Civic, Acura RSX and More - Rear

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/genius-kg-100503-disc-brake-rotor-1997-2006-honda-civic)
> Updated: 2026-07-16