---
product_id: 78685223
title: "CHEVY GM 8.5\" 10-Bolt Ring and Pinion 4.10/4.11 Ratio Gears & Master Bearing/Install Kit"
brand: "qp"
price: "€ 506.33"
currency: EUR
in_stock: true
category: "Qp"
url: https://www.desertcart.fr/products/78685223-chevy-gm-8-5-10-bolt-ring-and-pinion-4
store_origin: FR
region: France
---

# 4.10/4.11 gear ratio for optimized torque Complete master bearing & install kit 8620 heat-treated alloy steel CHEVY GM 8.5" 10-Bolt Ring and Pinion 4.10/4.11 Ratio Gears & Master Bearing/Install Kit

**Brand:** qp
**Price:** € 506.33
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your drive with precision power and pro-level reliability!

## Quick Answers

- **What is this?** CHEVY GM 8.5" 10-Bolt Ring and Pinion 4.10/4.11 Ratio Gears & Master Bearing/Install Kit by qp
- **How much does it cost?** € 506.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/78685223-chevy-gm-8-5-10-bolt-ring-and-pinion-4)

## Best For

- qp enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Ranked #3 in Automotive Replacement Pinion Bearings with a solid 4.4-star rating—join the community of savvy vehicle enthusiasts.
- • **Optimized Gear Ratios:** 4.10/4.11 ratio delivers enhanced torque and performance, perfect for professional-grade vehicle tuning.
- • **Stock Carrier Compatibility:** Designed specifically for stock carriers ensuring perfect fit and hassle-free installation.
- • **All-Inclusive Installation Kit:** Includes every essential component—bearings, races, seals, shims, bolts, and even Lock-Tite—for a seamless upgrade.
- • **Precision Engineered Durability:** Crafted from premium 8620 heat-treated alloy steel for long-lasting strength and reliability.

## Overview

The CHEVY GM 8.5" 10-Bolt Ring and Pinion 4.10/4.11 Ratio Gears & Master Bearing/Install Kit is a premium OEM-quality drivetrain upgrade featuring 8620 heat-treated alloy steel gears. This comprehensive kit includes all necessary bearings, seals, shims, and hardware for a professional-grade installation on stock carriers, delivering optimized torque and durability trusted by automotive pros.

## Description

* BRAND NEW GM 8.5" 10-Bolt Ring & Pinion & Master Bearing/Installaton Kit * Premium Quality Gear - Ratio: 4.10/4.11 * Manufactured with 8620 Heat-Treated Material * Master Bearing/Installation Kit Includes: Carrier Bearings/Races, Pinion Bearings/Races, Pinion Seal, Pinion Nut, Pinion Shims, Crush Sleeve, Carrier Shims, Ring Gear Bolts, Gasket, Marking Compound, Brush & Lock-Tite * Bearing kit is for stock carriers. HD Bearings for Aftermarket Eaton/Auburn Posi Units Available in other listing

## Features

- GM 8.5" 10-Bolt Ring & Pinion & Master Bearing/Installaton Kit
- Premium Quality Gear -4.10/4.11 Ratio
- Master Bearing/Installation Kit Includes: Carrier Bearings/Races, Pinion Bearings/Races, Pinion Seal, Pinion Nut, Pinion Shims, Crush Sleeve, Carrier Shims, Ring Gear Bolts, Gasket, Marking Compound, Brush & Lock-Tite
- This bearing kit is for stock carriers. Aftermarket Eaton/Auburn Posi Units Require HD Bearings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077RL1QYC |
| Bearing Type | Roller Bearing |
| Best Sellers Rank | #472,056 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Pinion Bearings #33 in Automotive Replacement Automatic Transaxle Bearings #9,985 in Automotive Replacement Drive Train Parts |
| Brand Name | QP |
| Compatible Lubricant | Grease |
| Customer Reviews | 4.4 4.4 out of 5 stars (50) |
| Manufacturer | QP |
| Material Type | Alloy Steel |
| Part Number | QP GM8.5-410-MBK |
| Specification Met | Oem |
| UPC | 650181398597 |

## Product Details

- **Bearing Type:** Roller Bearing
- **Brand:** QP
- **Compatible Lubricant:** Grease
- **Material:** Alloy Steel
- **Specification Met:** Oem

## Images

![CHEVY GM 8.5" 10-Bolt Ring and Pinion 4.10/4.11 Ratio Gears & Master Bearing/Install Kit - Image 1](https://m.media-amazon.com/images/I/51vknZmNwcL.jpg)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-10-30*