The Rennline S17 6MM shim is a practical solution for those looking to fine-tune their vehicle's camber and lower control arm length. Specifically designed for use with the Porsche 991 and 981 models equipped with the GT3 lower control arm (LCA), this shim is an essential component for enthusiasts aiming to enhance their car's performance on the track or during spirited drives.
Using the S17 6MM shim can help you achieve a more balanced setup by allowing for precise adjustments to your vehicle's suspension geometry. Many users have noted improvements in handling and tire wear after incorporating these shims into their setups. One customer shared, “After installing the 6MM shim, I noticed a significant difference in cornering stability. It’s a small change that made a big impact on my track times.”
Thickness: 6MM
Material: High-quality aluminum for durability and resistance to wear.
While the shims are sold individually, they are typically used in pairs. If you require two shims of the same size, be sure to adjust the quantity to two when placing your order.
Upgrade your Porsche's suspension with the Rennline S17 6MM shim and experience the difference in performance and handling.
Other Part Numbers:
Rennline #S17 6MM
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2014-2016 Porsche 981 Cayman |
981 Cayman | 2014-2016 |
|
2014-2016 Porsche 991.1 GT3/GT3 RS |
991.1 GT3/GT3 RS | 2014-2016 |

Rennline is an aftermarket company based in Milton, Vermont, which is not far from Montreal, Quebec. The company specializes in creating performance parts for high-end sports cars such as Porsche. The company was founded by Paul Jacques, who has years of experience in the aerospace industry. Fueled by his passion for cars, specifically the Porsche 911, he decided to start his own company. Today, they are recognized as the leading brand when it comes to high-performance parts and has expanded its offerings to other platforms such as Audi and BMW.
High Tech FacilityRennline has been able to create some of the highest quality products through the use of the most advanced manufacturing tools available. Their facility has its own CNC water jet, CNC Milling and Turning Operation, and machines such as a forming machine, welding machine, and embossing machine. They also have their own painting facility that enables them to do powder coating, anodizing and screen printing. These tools combined with the best craftsmen, have been the key to the company’s success.
Purchase Rennline Products at Vivid RacingRennline offers a wide range of products from chassis stiffeners, pedals, door stiffeners, restoration parts, suspension parts, and more. They have been manufacturing these vehicle-specific products for years and have become the leading expert in their field. If you want a brand that you can trust, then Rennline is for you. Visit Vivid Racing and check out the list of their products that would fit your specific needs.