---
product_id: 16451416
title: "ACDelcoSilver 18A2842A Rear Disc Brake Rotor"
brand: "acdelco"
price: "$189.03"
currency: USD
in_stock: true
category: "Automotive"
url: https://www.desertcart.us/products/16451416-acdelcosilver-18a2842a-rear-disc-brake-rotor
store_origin: US
region: United States of America
---

# Quality validated Heat dissipation Mill-balanced ACDelcoSilver 18A2842A Rear Disc Brake Rotor

**Brand:** acdelco
**Price:** $189.03
**Availability:** ✅ In Stock

## Summary

> 🚗 Stop on a Dime with ACDelco's Precision Braking!

## Quick Answers

- **What is this?** ACDelcoSilver 18A2842A Rear Disc Brake Rotor by acdelco
- **How much does it cost?** $189.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16451416-acdelcosilver-18a2842a-rear-disc-brake-rotor)

## Best For

- acdelco enthusiasts

## Why This Product

- Trusted acdelco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quality Assurance:** Thoroughly validated for metallurgy and brake plate thickness.
- • **Upgrade Your Ride:** Elevate your vehicle's braking system with cutting-edge technology.
- • **Strength Redefined:** Rounded radius enhances durability and strength.
- • **Precision Engineering:** Mill-balanced design ensures optimal rotor function without extra weights.
- • **Unmatched Performance:** Engineered with multiple alloys for superior heat dissipation.

## Overview

The ACDelco Silver 18A2842A Rear Disc Brake Rotor is expertly crafted with multiple alloys to enhance heat dissipation and performance. Its mill-balanced design ensures optimal rotor function without the need for extra weights, while rigorous quality validation guarantees proper metallurgy and brake plate thickness. The rounded radius adds strength, making it a reliable choice for any vehicle.

## Description

ACDelcoSilver 18A2842A Rear Disc Brake Rotor

## Features

- Manufactured with multiple alloys for improved heat dissipation and performance
- Mill-balanced for proper rotor function; no extra weights are needed
- Quality validated for proper metallurgy and correct brake plate thickness
- Rounded radius for added strength

## Images

![ACDelcoSilver 18A2842A Rear Disc Brake Rotor - Image 1](https://images-na.ssl-images-amazon.com/images/I/51SalU2BumL.jpg)
![ACDelcoSilver 18A2842A Rear Disc Brake Rotor - Image 2](https://images-na.ssl-images-amazon.com/images/I/41DQ-rUuAdL.jpg)
![ACDelcoSilver 18A2842A Rear Disc Brake Rotor - Image 3](https://images-na.ssl-images-amazon.com/images/I/51asBo5iYgL.jpg)
![ACDelcoSilver 18A2842A Rear Disc Brake Rotor - Image 4](https://images-na.ssl-images-amazon.com/images/I/31oQN8YrODL.jpg)
![ACDelcoSilver 18A2842A Rear Disc Brake Rotor - Image 5](https://images-na.ssl-images-amazon.com/images/I/315amCr6lQL.jpg)

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**Shop now:** [https://www.desertcart.us/products/16451416-acdelcosilver-18a2842a-rear-disc-brake-rotor](https://www.desertcart.us/products/16451416-acdelcosilver-18a2842a-rear-disc-brake-rotor)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-25*