---
product_id: 4184866
title: "ACDelco Silver 18A731A (19261791) Non-Coated Rear Disc Brake Rotor"
brand: "acdelco"
price: "$156"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/4184866-acdelco-silver-18a731a-19261791-non-coated-rear-disc-brake-rotor
store_origin: NZ
region: New Zealand
---

# Multi-alloy heat dissipation Mill-balanced precision Rounded radius strength ACDelco Silver 18A731A (19261791) Non-Coated Rear Disc Brake Rotor

**Brand:** acdelco
**Price:** $156
**Availability:** ✅ In Stock

## Summary

> 🚗 Stop Confidently, Drive Boldly – The Rotor That Keeps You Ahead

## Quick Answers

- **What is this?** ACDelco Silver 18A731A (19261791) Non-Coated Rear Disc Brake Rotor by acdelco
- **How much does it cost?** $156 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/4184866-acdelco-silver-18a731a-19261791-non-coated-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

- • **Durability Meets Safety:** Rounded radius design enhances rotor strength and longevity, so you never compromise on safety.
- • **Optimized for Noise Reduction:** Application-specific vane configuration dampens noise and vibration for a quieter ride.
- • **Precision Mill-Balanced Rotor:** Eliminates the need for extra weights, delivering smooth, vibration-free braking every time.
- • **Economical Quality Backed by GM:** Dependable braking power at a value price, trusted by General Motors and compatible with most makes.
- • **Engineered for Peak Performance:** Multi-alloy construction ensures superior heat dissipation, keeping your brakes cool under pressure.

## Overview

The ACDelco Silver 18A731A Rear Disc Brake Rotor is a high-value, multi-alloy rotor designed for superior heat dissipation and mill-balanced precision. Engineered with a rounded radius for enhanced strength, it reduces noise and vibration through an optimized vane design. Backed by General Motors, this rotor offers dependable braking performance for GM vehicles and most other makes, combining quality and economy in one trusted package.

## Description

ACDelco Silver 18A731A (19261791) Non-Coated 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
- Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
- Economical value with dependable quality
- For General Motors vehicles as well as most makes and models

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | Brake Rotor |
| Item Weight | 1 pounds |
| Product Dimensions | 12.3 x 12.3 x 2.8 inches |
| Item model number | 18A731A |
| Exterior | Painted |
| Manufacturer Part Number | 18A731A |
| OEM Part Number | 19261791 |
| Position | Rear |

## Product Details

- **Brand:** ACDelco
- **Exterior Finish:** Painted
- **Manufacturer:** ACDelco
- **OEM Part Number:** 19261791
- **UPC:** 707773650509
- **Global Trade Identification Number:** 00707773650509

## Images

![ACDelco Silver 18A731A (19261791) Non-Coated Rear Disc Brake Rotor - Image 1](https://m.media-amazon.com/images/I/71fv5FBVQJL.jpg)
![ACDelco Silver 18A731A (19261791) Non-Coated Rear Disc Brake Rotor - Image 2](https://m.media-amazon.com/images/I/71iFHPBxRGL.jpg)
![ACDelco Silver 18A731A (19261791) Non-Coated Rear Disc Brake Rotor - Image 3](https://m.media-amazon.com/images/I/81TZbnKH88L.jpg)
![ACDelco Silver 18A731A (19261791) Non-Coated Rear Disc Brake Rotor - Image 4](https://m.media-amazon.com/images/I/41NVoZAaI7L.jpg)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*