This billet aluminium insert set for fitting the rear differential mount is designed for the Audi A4 / S4 / RS4 B6 / B7 and helps to reduce play in the rear differential mounts. The inserts fill the empty spaces in the original mountings, resulting in less movement of the rear differential without compromising ride quality or cabin comfort.
With this upgrade, you’ll enjoy a more direct and responsive driving experience, smoother gear changes and quicker throttle response. Installation is straightforward, takes just a few minutes and is fully reversible. The inserts are made from high-quality billet aluminium, providing a lightweight yet strong solution.
Features
- CNC-machined billet aluminium construction with a reliable anodised finish
- Specific design with retaining rings
- Minimises movement of the rear differential during acceleration and deceleration
- Improved gear changes with sharper shift points
- No additional noise, vibrations or discomfort in the cab
- Simple installation in a matter of minutes
Technical specifications
- Application: Audi A4 / S4 / RS4 B6 / B7
- Material: billet aluminium with anodised finish
- Construction: CNC-machined
Contents of the set
- billet aluminium rear differential mount inserts (set of 2)
- stainless steel retaining rings (set of 2)
- installation instructions (PDF)
- Product information sheet
installation instructions are available as a PDF on the 034 Motorsport website.
Frequently asked questions
Is the installation reversible?
Yes, installation is simple and fully reversible.
What material are the inserts made of?
The inserts are made of CNC-machined billet aluminium with an anodised finish.
Does this cause any extra noise or vibrations in the cabin?
No, there is no extra noise, vibrations or discomfort in the cabin.
