---
product_id: 11010257
title: "(ZBKGM8.5) Bearing Kit for GM 8.5 Rear Differential"
brand: "usa standard gear"
price: "R3026"
currency: ZAR
in_stock: true
reviews_count: 9
category: "Usa Standard Gear"
url: https://www.desertcart.co.za/products/11010257-zbkgm8-5-bearing-kit-for-gm-8-5-rear-differential
store_origin: ZA
region: South Africa
---

# Step-by-Step Guide Included Precision Koyo Bearings Complete Installation Kit (ZBKGM8.5) Bearing Kit for GM 8.5 Rear Differential

**Brand:** usa standard gear
**Price:** R3026
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your GM 8.5" rear differential with precision and confidence!

## Quick Answers

- **What is this?** (ZBKGM8.5) Bearing Kit for GM 8.5 Rear Differential by usa standard gear
- **How much does it cost?** R3026 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/11010257-zbkgm8-5-bearing-kit-for-gm-8-5-rear-differential)

## Best For

- usa standard gear enthusiasts

## Why This Product

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

## Key Features

- • **Durable Machined Exterior:** Built tough with a machined finish to withstand demanding automotive environments.
- • **All-Inclusive Installation Kit:** Get every essential part—carrier bearings, races, seals, crush sleeve, and more—in one box.
- • **Guided Installation Confidence:** Follow the detailed installation guide to ensure a flawless ring and pinion setup.
- • **Precision Engineered Koyo Bearings:** Experience unmatched durability and smooth operation with premium Koyo components.
- • **Optimized for GM 8.5" Rear Differentials:** Specifically designed to fit GM 8.5" rear ends for perfect compatibility.

## Overview

The USA Standard Gear ZBKGM8.5 Bearing Kit is a comprehensive, high-quality solution featuring Koyo bearings and all necessary components for GM 8.5" rear differential ring and pinion installation. It includes carrier and pinion bearings, races, seals, crush sleeve, oil baffles, slingers, and a detailed installation guide, ensuring a reliable and professional-grade rebuild.

## Description

USA Standard bearing kits let you finish your install with confidence.

Review: Pretty good kit! - Was everything I needed besides pinion shims! Great buy!
Review: All good - I run eatin true trac, for it two of bearings are to small, otherwise oll good

## Features

- This kit uses Koyo bearings and races along with all high quality small parts
- Contains all the correct parts you need to install your ring and pinion set
- Includes Installation Guide
- Kit includes carrier bearings and races, pinion bearings and races, pinion seal, crush sleeve (if applicable), oil baffles and slingers (if applicable), marking compound and brush

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | USA Standard Gear |
| Brand | USA Standard Gear |
| Model | Bearing Kit fits GM 8.5" Rear |
| Item Weight | 4.71 pounds |
| Product Dimensions | 12 x 13 x 3 inches |
| Item model number | ZBKGM8.5 |
| Exterior | Machined |
| Manufacturer Part Number | ZBKGM8.5 |
| OEM Part Number | ZBKGM8.5-HD |

## Images

![(ZBKGM8.5) Bearing Kit for GM 8.5 Rear Differential - Image 1](https://m.media-amazon.com/images/I/7131diwp3FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty good kit!
*by C***T on August 9, 2024*

Was everything I needed besides pinion shims! Great buy!

### ⭐⭐⭐⭐⭐ All good
*by T***N on February 22, 2024*

I run eatin true trac, for it two of bearings are to small, otherwise oll good

### ⭐⭐⭐⭐⭐ Good quality
*by R***Y on August 13, 2023*

I was very happy with the quality and the kit. Worked and installed well on the gm 8.5 dff

---

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**Shop now:** [https://www.desertcart.co.za/products/11010257-zbkgm8-5-bearing-kit-for-gm-8-5-rear-differential](https://www.desertcart.co.za/products/11010257-zbkgm8-5-bearing-kit-for-gm-8-5-rear-differential)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-12*