The Rennline SB81.91 BLACK RSR Weld-On Strut Tower Brace is engineered for those who demand precision and performance in their classic Porsche builds. Designed specifically for the Porsche 911, 912, and 930 models from 1966 to 1989, this strut tower brace enhances structural integrity and improves handling dynamics.
Crafted from high-quality materials, the SB81.91 BLACK features precision-cut and bent components, ensuring a perfect fit. The dimple-dyed design not only contributes to the brace's aesthetic appeal but also enhances its strength and rigidity. Once welded to the strut tower, it serves as a robust mounting point for additional strut tower braces, reinforcing the entire suspension system.
This strut tower brace is complemented by a fully adjustable, spherical end strut bar that connects the brackets. This combination provides exceptional stiffness, allowing for improved suspension geometry and enhanced steering feedback, particularly during high-stress driving conditions. The result is a more responsive and engaging driving experience, crucial for any performance-oriented Porsche enthusiast.
Upgrade your classic Porsche with the Rennline SB81.91 BLACK RSR Weld-On Strut Tower Brace, and experience the difference in strength and performance that comes from a well-engineered suspension component.
Other Part Numbers:
Rennline #SB81.91 BLACK
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Porsche 911 | 1984-1985, 1987 | Base |
| Porsche 911 | 1984-1989 | Carrera |
| Porsche 911 | 1986-1989 | Turbo Carrera |
| Porsche 911 | 1989 | Carrera 4 |
| Porsche 911 | 1989 | Speedster |
| Porsche 912 | 1966-1969 | Base |
| Porsche 930 | 1978-1979 | Turbo |

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.