E46 M3 diff GEAR RATIO CHANGE | 4.10 gears installation tutorial

#E46M3 #GearRatio #CWP #4.10

In this video we show you how to swap 4.10:1 Gear ratio into your E46 M3. This tutorial is applicable to ALL M models as the concept is the same.
This is considered as the most popular upgrade for track enthusiasts, so we consider this knowledge very valuable.

Besides gear ratio change, we also recommend clutch replacement. We also did a couple of videos about that which you can check on following links:

   • BMW E46 M3 LSD mechanical conversion ...  

   • BMW M Variable V2 LSD Mechanical conv...  

   • BMW E46 M3 Differential complete rebu...  

You can purchase all used parts and tools on our web shop and get them delivered to your garage door.

- Gear ratio swap kit - https://racingdiffs.com/collections/d...

- Performance clutch pack - https://racingdiffs.com/products/bmw-...

- Bearings and seals - https://racingdiffs.com/products/bmw-...

If you have any additional questions, please feel free to reach us - [email protected]

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Chapters:
00:00 Intro
01:08 Opening the housing
04:16 Opening the unit
05:21 RacingDiffs kit unboxing
08:07 Installing new crown gear
10:14 Installing new pinion gear
18:56 Backlash adjusment and measuring
21:05 Gear pattern check
26:50 Conclusions