---
product_id: 223296992
title: "YK C9.25ZF Master Differential Rebuild Kits"
brand: "yukon gear"
price: "$646.37"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.ec/products/223296992-yk-c9-25zf-master-differential-rebuild-kits
store_origin: EC
region: Ecuador
---

# YK C9.25ZF Master Differential Rebuild Kits

**Brand:** yukon gear
**Price:** $646.37
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** YK C9.25ZF Master Differential Rebuild Kits by yukon gear
- **How much does it cost?** $646.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/223296992-yk-c9-25zf-master-differential-rebuild-kits)

## Best For

- yukon gear enthusiasts

## Why This Product

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

## Description

Yukon Gear & Axle YK C9.25ZF Master Differential Rebuild Kits

## Features

- included are timken bearings and races along with high quality seals and small parts. included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.     "fits 2011 and up chrysler 9.25"" zf rear differential"     master overhaul kit     Fit type: Vehicle Specific    ›See more product details

## Images

![YK C9.25ZF Master Differential Rebuild Kits - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Great product but not enough info
  

*by N***F on Reviewed in the United States on May 13, 2021*

Four stars for being a great product, with -1 star for being difficult to know exactly which kit to buy.If you have any aftermarket positraction carrier, you need larger carrier bearings.  You need either LM102949 bearings and  LM102911 races (pre-1999 GM), or LM603049 bearings and LM603012 races (2000+ GM).  It would be nice if there were a reference somewhere.YKGM8.5HD contains Timken LM102949 bearings and LM102911 races, and Koyo pinion bearings and races.  Buy this if your vehicle is 99 or older.YKGM8.6-A contains Timken LM603049 bearings and LM603012 races, with Timken pinion bearings and races.  Buy this if your GM vehicle is 2000 through 2008.For newer GM than that, get the YKGM8.6-B.

### ⭐⭐⭐⭐ 







  
  
    A MUST Have for a Regear or Rebuild
  

*by M***F on Reviewed in the United States on March 25, 2021*

Yukon has a deserved reputation for quality.  I've used these kits for years and always been satisfied.  They come with all parts needed for a typical regear or rebuild of a differential.  It would be nice if they included the better carrier shims they offer, which don't require you to try and beat a stack of thin shims into the rear when setting carrier bearing preload.  The good shims have two thick outer shims that interlock with the thinner shims in between them, and work really well.  I always buy them for any rear where the shims are outside the bearing races.  A bit more marking compound would also be helpful, especially if you don't have a pinion depth tool and have to run the setup a bunch of times to find proper pinion depth.  Finally, a bit better packaging would be nice.  The bearings, etc. are almost always loose in the box when I get them because they are too heavy to be held in place by plastic over cardboard alone.  Nothing is ever missing or damaged, so its a pretty minor concern, but these small inconveniences and issues are why I rate this at 4 stars instead of 5.  Honestly, its better than any other kit like it you're going to buy.  I'll add that setup bearings can be very helpful depending on how you are setting up the gears and what tools you have.  I just get an extra set of cones and grind the ID out with a carbide cutter until they slip fit.  This prevents you from damaging a bearing trying to remove it if the shim under it isn't right, as most pinion bearings are basically blind pressed.  If they need to be removed typically I cut off the cage and slot the inner race before splitting it with a cold chisel.  Just a couple tips for anyone doing this for the first time.

### ⭐⭐⭐ 







  
  
    Crush shim doesn’t crush
  

*by A***R on Reviewed in the United States on September 6, 2020*

Kit had pretty much everything. The crush spacer differed from the original. Tried to set the pinion and couldn’t get the shim to crush. Placed it in my 12 ton press and it still wouldn’t crush. Manufacture needs to address. I suggest if you buy this kit you buy crush shims from somebody else or your vehicle will end up on blocks for 5 days like mine.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-25*