Strut Brace

Brey Krause Strut Tower Brace.

For Porsche 911 1969 - 1989

Material: Carbon fiber & T-6061 aluminium.
Finish: Carbon fiber & anodized aluminium.
Weight: 1 lb. 7.3 oz.
Models: All 911 Coupes '69 - '89.
Installation: Bar attaches to strut towers.
Miscellaneous: Adjustable rod ends allow precise preloading.

For Installation instructions please CLICK HERE

Brey Krause strut tower brace.

Fits:
Porsche 911 1969-89

Material: Type 304, stainless steel.
Finish: Satin finish stainless.
Weight: 3 lbs. 4 oz.
Models: All 911 Coups '69 - '89.
Installation: Bar attaches to strut towers.
Miscellaneous: Adjustable rod ends allow precise preloading.
Option: If you don't want to make any compromises on weight or performance, we have developed a series of carbon fiber strut braces and upgrade kits that deliver incredible strength to weight properties.

Download the detailed installation instructions

Lightweight strut brace

Fits
Porsche 911 - 1969 to 1989
Porsche 911 turbo - 1975 to 1989
Porsche 912 - 1966 to 1976

Lightweight, Triangulated Option

Our lightweight strut braces are available in a choice of single bar and triangulated styles. These strut braces are an excellent and economic solution for reducing strut tower flex.

Our more sophisticated QuickChange Strut Brace System may be of interest if you seeking additional features.

Triangulation bests the single bar braces by increasing rigidity. Traditional braces tie strut towers together force them to move in parallel, sharing the cornering force of the loaded tire over both towers to reduce flex. Triangulation locks the towers rigidly in place to maintain camber settings – even through high G corners.

• Strengthens strut towers to minimize chassis flex
• Easy bolt-on installation
• 1978 to 1989 cars require one hole to be drilled for the triangulated brace
• Cars prior to 1978 already have the hole in place

Made from sturdy aluminum tubing our braces are tapered and terminated with quality rod-end fittings for precise alignment, adjustability and rigidity. Adjustable pre-load allows you to dial in a bit of extra camber if desired. All required mounting hardware is included.

Fit and finish make these braces as attractive as they are functional.

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2030900

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Mounting brackets front suspension strut brace - welded to inner front strut tower
Sold as a pair

Fits:
Porsche 911 /912 / 930 - 1965 to 1989

Front strut brace brackets (pair).
These came factory fitted on RSR & ST competition cars, but will fit in all 1965 to 1989 911s and RS

NOTE: Brackets require welding to front strut towers.

QuickChange strut brace system.

Fits
Porsche 911 - 1969 to 1989
Porsche 911 turbo - 1975 to 1989
Porsche 912 - 1966 to 1976

Expandable, quick removal and installation.

Our unique QuickChange™ strut-brace system is available in two configurations and is expandable to grow with your needs. Quick release pins let you remove or reconfigure in minutes.

Expandable – Start with a single-bar strut tower brace and later scale up with triangulation or even a full-blown 935 X brace, the system is completely upgradable. Grow or reconfigure your brace to match your changing needs for chassis rigidity, storage capacity, and budget.

Quick Release – Tubes are secured with quick release pins, each held in place by a detent ball. Quick Release pins allow fast, tool-less removal for service access or expanded stowage capacity.

Build Quality – Truly awesome appearance matches the functionality. Oversized aluminum tubing has a beefy, stout appearance yet remains lightweight and has a purposeful frosted anodize finish. CNC machined billet aluminum clevis ends are anodized a tasteful burgundy color.

Easy Bolt-in Installation – All configurations are completely bolt-in, no welding required. 1978-1989 cars drill one hole for triangulation option. 1966-1977 already have the hole.

QuickChange Strut Brace Video


Four Configurations

Start with any configuration, all can be fully upgraded by simply adding components. No throwaways! And all are quickly and easily removed when necessary with the quick-release pins.

Single Bar – The foundation of the system, the single bar connects the strut towers together for reduced flex.



Triangulated– Triangulation locks the towers even more rigidly in place to maintain camber settings – even through high G corners.



935 X Brace – Inspired by the chassis braces used on 935 race cars, the X brace increases chassis torsional rigidity. Completely bolt on, it attaches to the camber plates and the front corners of the trunk.



935 X Triangulated – The most rigid brace available, this configuration adds the triangulated member to the 935 X brace and is the complete QuickChange X Brace solution.



Related reference numbers
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216220

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DesignTek Front Strut Braces Finished in light weight but very strong carbon fibre tubing. Chassis stiffening devices adapt to the OEM strut mounts and helps to reduce chassis flex for better cornering and more precise handling on the street or track. This suspension upgrade is a must for any street or track driven car - Increase your driving experience and become one with the road.

Fits:
Porsche 911 & Turbo 1969-89

Please note:  You will require longer bolts M10 x 25 (not provided with the part). The strut brace needs to be mounted to the rear inner shock mount bolts.

Related reference numbers
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360210911

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Strut Brace weld in towers.

Fits:
Porsche 911/912/930 All 1965-89

One of the easiest and most cost-effective ways to improve your car's handling is the installation of a strut brace. These braces bridge both shock towers, eliminating virtually all camber change that occurs during hard cornering.

Strut brace in polished finish.

Fits:
Porsche 911 1970-89

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PCG50133500

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Rennline Strut Tower Brace - Monoball - 3 point.

Fits:
Porsche 911/912/930 All (W/power assist brakes) - 1977-89

Integrated Monoball 3 Point Strut Brace - Rennline has designed a new 3-point strut brace specifically to work with the new Rennline front monoballs and create an integrated front suspension system unavailable anywhere else on the market. The new 3-point strut brace bolts directly to the tops of the front monoballs, locking exceptional rigidity into your front suspension and dramatically reducing camber changes in hard cornering and braking. Unlike other 3-point strut braces which anchor to flimsy trunk sheet metal, the diagonal bar of the Rennline brace bolts to the mounting studs used to attach the brake booster, which is one of the strongest locations on the front of a 911. For 911's with power brakes, the Rennline intergrated monoball strut brace is truly a bolt-in system, requiring no drilling. Installation of these strut braces will not change your alignment settings. Both upper and lower bars are fully adjustable, allowing you to set desired pre-load, and manufactured out of aircraft-quality aluminum and TIG welded stainless steel brackets. The complete assembly weighs only 2.6 pounds.

Note: Pictures may not show actual product.

Rennline Strut Tower Brace - RSR Weld On.

Fits:
Porsche 911/912/930

Rennline now offers these mounts for those dedicated to building the ultimate classic 911. These strut tower braces are of similar design to the units we have been offering for years, but take them to a new level of strength and effectiveness.

These braces are precision cut and bent in house, then dimple dyed for the ultimate in strength and rigidity. Once welded to the strut tower, they will not only provide an ideal place for mounting a strut tower brace to but they will increase the strength and rigidity of the entire tower.

The package is rounded out with one of our fully adjustable, spherical end strut bars to bolt between the brackets. Combined, this setup will provide the ultimate in stiffness and performance, ensuring optimal suspension geometry and steering feel under the most stressful of conditions.

NOTE: Brackets require welding to front strut towers.

Rennline Strut Tower Brace - Truss Mount - 2 point

Fits:
Porsche 911/912/930 All 1966-89

2 Point System: This system mounts like no other brace on the market. The billet aluminum mounting brackets have been formed to perfectly fit the contour of your 911's strut towers, making installation a breeze. These truss style brackets have been engineered in a way that makes this brace not only one of the lightest, but one of the strongest braces on the market today. There is absolutely no alignment alterations or drilling required for installation.

Note: Pictures may not show actual product.

Rennline Strut tower brace - Truss Mount - 2 Point Dual Bar.

Fits:
Porsche 911/912/930 All 1966-89

2 Point System: This system mounts like no other brace on the market. The billet aluminum mounting brackets have been formed to perfectly fit the contour of your 911's strut towers, making installation a breeze. These truss style brackets have been engineered in a way that makes this brace not only one of the lightest, but one of the strongest braces on the market today. There is absolutely no alignment alterations or drilling required for installation.

Note: Pictures may not show actual product.

Rennline Strut Tower Brace - Truss Mount - 3 Point

Fits:
Porsche 911/912/930 All 1966-89 LHD cars only

3 Point System Most other 3 point braces require you to drill and attach the third leg into the flimsy cross member behind the gas tank. Rennline has manufactured a bracket that utilizes the same mounting studs used to attach the master cylinder bracket . This mounting area is one of the strongest points on the front of your 1977-89 911, giving you the optimum rigidity needed to eliminate camber change in hard cornering. Both the upper and lower bars are fully adjustable allowing you to set the desired amount of pre-stress. Constructed entirely out of aircraft grade aluminum.

Note: Pictures may not show actual product.

Rennline Strut tower brace, 2 Point.

Fits:
Porsche 911/912/930 1966-89

One of the easiest and most cost-effective ways to improve your car's handling is the installation of a Rennline strut tower brace. These braces bridge both shock towers, eliminating virtually all camber change that occurs during hard cornering. Not all cars are the same, so Rennline has made their braces fully. adjustable, allowing you to set a desired amount of pre-stress. Constructed of lightweight aircraft grade aluminum with 5-axis fully CNC machined billet aluminum brackets and FK Rod Ends. Rennline strut tower braces bolt in and out in minutes and require no drilling. Whether you're on the street or on the track you'll feel the difference immediately.

For Installation Instructions please click here. Installation Instructions