JH Motorsports
JHM Audi B8 Billet Aluminium Transmission Mount Insert (Inc. A4, S4, RS5 & SQ5)
JHM Audi B8 Billet Aluminium Transmission Mount Insert (Inc. A4, S4, RS5 & SQ5)
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ATTENTION
Before you can continue, you must agree to all of the following terms:
The RM Series is comprised of a damper cartridge secured within a threaded outer body. This specific design requires a lubricating grease to be applied during the assembly process between the two damper and threaded body to avoid metal-to-metal contact. In order to keep the two components from touching each other and generating noise transmission you will need to periodically clean out the old grease and apply new grease.
This is a simple process that can be done with just a few common tools. It does not require you to open the internals of the dampers themselves and therefore you do not need to have the dampers re-pressurized after carrying out this procedure. Please contact us on info@mlperformance.co.uk for more information and a step-by-step guide on how to complete this maintenance.
As a result of this required maintenance, we do not recommend the RM Series for road use over the BR Series or ER Series.
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Fitting service at Xatrix, Surrey
We can offer a fitting service for this part. Contact us for a fitting quote.
JH Motorsports is proud to introduce our new B8 Billet Transmission Mount Insert! Fits ALL B8

Experience the ultimate driving performance with our JHM Billet Transmission Insert, designed to eliminate unwanted drivetrain movement and slop for a smoother, more responsive ride. Crafted with unparalleled precision using CNC technology and Billet Aluminum, this insert ensures a perfect fit and top-notch performance. The sleek Black Anodizing finish gives it a stylish and durable look that will last for years to come.
Our easy-to-install design means you can spend more time on the road and less time in the garage. Improving your driving experience has never been easier, as this insert enhances responsiveness without introducing noise, vibration, and harshness (NVH). Proudly made in the USA with top-quality, locally sourced materials, you can trust the craftsmanship and reliability of this product. Get ready to elevate your driving experience with our JHM Billet Transmission Insert.
- Crafted with unparalleled precision using CNC technology and Billet Aluminum to ensure a perfect fit and top-notch performance.
- Treated with a sleek Black Anodizing finish for a stylish and durable look that will last for years.
- Eliminates unwanted drivetrain movement/slop for a smoother, more enjoyable driving experience.
- Simple and easy to install, so you can spend more time on the road and less time in the garage.
- Enhances your driving experience by improving responsiveness and without introducing noise, vibration, and harshness (NVH).
- Proudly made in the USA with top-quality, locally sourced materials, so you can trust the craftsmanship and reliability of this product.
- Audi A4 B8-B8.5 (2009-2016) all
- Audi A5 B8-B8.5 (2008-2016) all
- Audi RS5 B8-B8.5 (2011-2015) 4.2l V8 32v FSI
- Audi S4 B8-B8.5 (2010-2016) 3.0t V6 24v SC
- Audi S5 B8-B8.5 (2008-2017) 3.0t V6 24v SC
- Audi SQ5 B8 (2014-Present) 3.0t V6 24v SC
JHM-8K0399151DB
Manufactured by
JH Motorsports

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