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Porsche > Boxster 986/987/981 (1997-2016) > Boxster 981 2.7L 2012-16 > Suspension Upgrades >

Anti Roll Sway Bar

Anti Roll Sway Bar

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DISPLAYING 1 to 3 (of 3 products)
Front and rear anti roll bar set 5 way adjustable. Porsche 981 / 718 Boxster and Cayman - 99134370511, 99134370514, 99134370515, 99134370516, 98133370310, 98133370314, 98133370315, 98133370316, 98133370317, 98133370313 - CMSPSB-BSGTS-BLK, CMSPSB-BSGTS-YEL, CMSPSB-BSGTS-RED, CMSPSB-BSGTS-SIL
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Front and rear anti roll bar set 5 way adjustable. Porsche 981 / 718 Boxster and Cayman
Code: 991343705CMS
Front and rear anti roll bar set 5 way adjustable. 

koblenz

Fits:
Porsche 981 Boxster / Boxster S - 2012 to 2016
Porsche 981 Cayman / Cayman S - 2013 to 2016
Porsche 718 Boxster / Boxster S / Boxster T/ Boxster GTS - 2017 Onwards (2.0lt and 2.5ltr models)
Porsche 718 Cayman / Cayman S / Cayman T/ Cayman GTS - 2017 Onwards (2.0lt and 2.5ltr models)

The Best Suspension Mod Available for the Porsche 981 and 718

Through extensive research and track testing, CMS has engineered the perfect replacement sway bars for the Porsche 981 & 718 Cayman/Boxster (all model) Our engineers took hundreds of laps at racetracks from Road America to COTA, Mid Ohio to High Plains, along with thousands of miles on the street. All to confirm the CMS Performance Sway Bars transform the handling of the Porsche while maintaining the car's everyday driveability and reliability.

Tuned to work with your Porsche's OEM struts and springs (both standard and PASM), the CMS Sway Bars are the best handling improvement you can make to your 981. Based on the sway bars of the GT4, the CMS Performance Sway Bars have five holes of adjustment both front and rear, giving you an unprecedented range within which to tune your car's handling depending on the road or track you're tackling.

Larger Diameter Plus  Fine-Tuning Your Porsche's Handling

With larger diameters than the OEM GT4 bars, the CMS Performance Adjustable Sway Bars can be adjusted from slightly softer than stock to substantially stiffer. This lets you fine-tune handling balance from understeer to neutral to oversteer with simple hand tools.

Included are OEM Porsche sway bar bushings, precision-machined for the slightly larger bars, giving you worry-free fitment, OEM quality, and a noise-free installation. CMS Performance Sway Bars are engineered and manufactured in the USA with drop-forged ends for high strength and performance.

Base, S, GTS models have CMS front drop links. These are OEM Porsche front links customized to fit the CMS front sway bar. Your original rear drop links do not need to be replaced.

CMS Performance Adjustable Sway Bars Details:

  • Diameters of 31.8mm (front) and 25.4mm (rear), 30% larger than the OEM 981 Cayman GT4 bars
  • Adjustment of each bar goes from 1% softer than stock to 50% stiffer.
  • Powder-coated Black, Red, Yellow, or Silver for long life and great looks
  • Designed and manufactured in the USA using all US components
  • Engineered specifically for the Porsche 981 and 718 chassis

Adjustable Sway Bar Kit Includes the Following:
  • Front and rear five-way-adjustable sway bars w/ forged ends
  • OEM Porsche bushings custom-machined to our specifications
  • OEM Porsche front drop link set, customized to our specification (required for Base, S, GTS)



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

991343705CMS
99134370511
99134370514
99134370515
99134370516
98133370310
98133370314
98133370315
98133370316
98133370317
98133370313

The product you are viewing cross references to these numbers
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H&R Anti Roll Bar / Sway Bar Kit. Porsche 981 Boxster / Cayman - 33879-1, 33879, 338791, 33879 1, 99134370511, 99134370515, 98133370311, 98133370310
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H&R Anti Roll Bar / Sway Bar Kit. Porsche 981 Boxster / Cayman
Code: 33879-1
H&R Sway Bars are the perfect compliment to H&R Springs, Coil Overs, Performance Shocks and Cup Kits.

hr

Front & Rear Anti Roll Bar:
- Front - 28mm (not adjustable) requires bushes 99134379208
- Rear - 24mm (adjustable in 2 places)

Fits:
Porsche 981 Boxster / Boxster S 05/2012>>
Porsche 981 Cayman / Cayman S 05/2012>>

Designed to reduce body roll, increase lateral stiffness and improve handling. All H&R Sway Bar kits have been shot peened and heat treated, and feature precision forged ends - many applications have multiple end link mounting points for adjustability. Also included are H&R exclusive bushings made from a Urethane / Teflon composite that eliminates squeaks, and don't require lubrication. Ever. That means no mess, no maintenance-just bolt in H&R Sway Bars and go!
H&R Sway Bars are 100% made in Germany, and are powder coated for long lasting good looks and durability on the street and track.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

33879-1
33879-1
33879
338791
33879 1
99134370511
99134370515
98133370311
98133370310

The product you are viewing cross references to these numbers
Best Price
Lateral support clamp anti roll bar. Various sizes for Porsche - PFC13-14, PFC15-16, PFC17-18, PFC19-20, PFC21-22, PFC23-24, PFC25-27, PFC31-33, PFC28-30
Zoom in (4)
Lateral support clamp anti roll bar. Various sizes for Porsche
Code: PFC
Lateral support clamp anti roll bar. 

powerflex

Anti-Roll Bars (ARB’s) play an important role in a vehicle’s suspension system, helping to reduce body roll by transferring cornering load from one side of a vehicle to the other.

Often mounted to the vehicle’s chassis with rubber bushes, these bushes ensure the bar works as intended. To prevent the anti-roll bar from moving laterally within its mounts when turning, OE manufacturers will either bond the bushes to the bar, add dead-stops to the bar itself, or rely solely on the clamping pressure of the rubber.

But what happens when those bushes wear and need to be replaced? Often anti-roll bars with bonded bushes come as a costly complete assembly, so the alternative is to fit a more cost-effective unbonded polyurethane replacement, like the many we offer.

In most cases, friction from the bush will prevent any side-to-side bar movement. Still, when turning aggressively or cornering at higher speeds, a laterally shifting anti-roll bar decreases the efficiency and effectiveness of the bar, changing the dynamics of your suspension system in unpredictable ways. It also poses the risk of the bar fouling on other areas of the vehicle or suspension system.


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DISPLAYING 1 to 3 (of 3 products)
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About Anti Roll Sway Bar

Upgrade Your Porsche Suspension with Anti-Roll Bars: Technical Specifications and Benefits

Technical specifications of Anti-Roll Bars:

  • Anti-roll bars, also known as sway bars or stabilizer bars, are suspension components designed to reduce body roll during cornering.
  • They are typically made from high-strength steel or lightweight alloys.
  • Anti-roll bars consist of a solid or hollow tubular bar that connects the left and right suspension components.
  • They come in various sizes and thicknesses, allowing for adjustable stiffness and fine-tuning of the vehicle's handling characteristics.
  • Anti-roll bars are available as upgrade options or standard replacements for Porsche models.

Benefits of upgrading or replacing Anti-Roll Bars for your Porsche:

Improved handling: Anti-roll bars reduce body roll, providing enhanced stability and control during cornering, resulting in improved handling and responsiveness.

Enhanced grip: By reducing weight transfer and maintaining better tire contact with the road, anti-roll bars help improve traction and grip, especially in high-speed maneuvers.

Minimized understeer or oversteer: Anti-roll bars allow for fine-tuning of the suspension setup to address specific handling issues, such as excessive understeer (front-end pushing) or oversteer (rear-end sliding).

Increased driver confidence: Upgrading to performance anti-roll bars can provide a more connected and predictable driving experience, inspiring confidence behind the wheel.

Enhanced safety: By reducing body roll and improving stability, anti-roll bars contribute to overall safety by minimizing the risk of rollovers and maintaining better control in emergency situations.

At Design911, we understand the importance of finding the correct parts for your Porsche and providing professional advice to ensure the best results. We offer a wide range of anti-roll bars specifically designed for Porsche models, including OEM replacements and performance upgrades. Our knowledgeable team can assist you in selecting the appropriate anti-roll bar based on your Porsche model, year, and specific requirements. With our expertise and commitment to customer satisfaction, you can trust us to help you enhance your Porsche's suspension performance and handling characteristics. Contact us today for expert assistance and quality products tailored to your needs.

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