---
product_id: 691967664
title: "Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5\" Differential"
brand: "usa standard gear"
price: "€ 552.52"
currency: EUR
in_stock: false
reviews_count: 5
category: "Usa Standard Gear"
url: https://www.desertcart.com.cy/products/691967664-yukon-zkgm8-5-rear-master-overhaul-kit-for-gm-8
store_origin: CY
region: Cyprus
---

# Premium Koyo bearings & races Complete overhaul kit 1-year warranty protection Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential

**Brand:** usa standard gear
**Price:** € 552.52
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Rebuild like a pro — master your GM 8.5" differential with confidence!

## Quick Answers

- **What is this?** Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential by usa standard gear
- **How much does it cost?** € 552.52 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/691967664-yukon-zkgm8-5-rear-master-overhaul-kit-for-gm-8)

## 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

- • **Perfect Fit Kit:** Complete shim kit and pinion seal tailored for GM 8.5" differentials
- • **Trusted Durability:** High-quality Koyo bearings and races engineered for longevity
- • **All-in-One Precision:** Everything you need for a flawless GM 8.5" differential rebuild
- • **Pro-Grade Installation:** Includes ring gear bolts, pinion nut, crush sleeve & thread locker for seamless assembly
- • **Warranty-Backed Confidence:** 1-year warranty ensures peace of mind on every install

## Overview

The Yukon ZKGM8.5 Rear Master Overhaul Kit is a comprehensive, USA-standard kit designed specifically for GM 8.5" differentials. It features premium Koyo bearings and races, a complete shim kit, ring gear bolts, pinion nut, crush sleeve, and essential installation materials, all backed by a 1-year warranty to ensure reliable, professional-grade rebuilds.

## Description

Included in the USA Standard Master Overhaul Kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), thread locker, marking compound with brush and gasket

Review: buen producto - todo se ve de buena calidad y completo falta realizar la instalación y comprobar su durabilidad
Review: Incompatible con chevrolet s10 1995 2.2lts - Ustedes afirmaron le queda a mi vehículo y NO le queda. El producto está nuevo sin desempacar e intenté hacer devolucion pero en paquetería me piden factura para permitir devolucion. Y en desertcart no dan factura porque está en proceso de devolucion. O sea... no es posible la devoluciones pues. Tengan mucho cuidado con desertcart

## Features

- 1 Year Warranty
- Uses High Quality Koyo Bearings and Races
- Complete Installation Kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003O07BZ0 |
| Best Sellers Rank | #9,360 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Differential Assembly Kits |
| Brand | USA Standard Gear |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,732) |
| Date First Available | February 13, 2012 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 6 pounds |
| Item model number | ZK GM8.5 |
| Manufacturer | USA Standard Gear |
| Manufacturer Part Number | ZK GM8.5 |
| Model | ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential |
| OEM Part Number | ZKGM8.5 |

## Images

![Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential - Image 1](https://m.media-amazon.com/images/I/71zna0ECqbL.jpg)
![Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential - Image 2](https://m.media-amazon.com/images/I/81DWSSdB9rL.jpg)
![Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential - Image 3](https://m.media-amazon.com/images/I/81WG88Kxl0L.jpg)
![Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential - Image 4](https://m.media-amazon.com/images/I/81jsFZ4Sj4L.jpg)
![Yukon ZKGM8.5 Rear Master Overhaul Kit for GM 8.5" Differential - Image 5](https://m.media-amazon.com/images/I/61ps-F9Y+JL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ buen producto
*by R***. on 2 July 2025*

todo se ve de buena calidad y completo falta realizar la instalación y comprobar su durabilidad

### ⭐ Incompatible con chevrolet s10 1995 2.2lts
*by J***. on 10 April 2024*

Ustedes afirmaron le queda a mi vehículo y NO le queda. El producto está nuevo sin desempacar e intenté hacer devolucion pero en paquetería me piden factura para permitir devolucion. Y en Amazon no dan factura porque está en proceso de devolucion. O sea... no es posible la devoluciones pues. Tengan mucho cuidado con Amazon

### ⭐⭐⭐⭐⭐ Good quality bearings
*by J***R on 23 May 2025*



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**Shop now:** [https://www.desertcart.com.cy/products/691967664-yukon-zkgm8-5-rear-master-overhaul-kit-for-gm-8](https://www.desertcart.com.cy/products/691967664-yukon-zkgm8-5-rear-master-overhaul-kit-for-gm-8)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-16*