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Lowering Springs
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Kit includes:
H&R Anti roll bars
H&R Lowering springs 35mm
Performance gearbox mounts
Fits:
Porsche 987 Boxster 2.7 & 2.9Ltr
Porsche 987 Boxster S 3.2 & 3.4Ltr
Porsche 987 Cayman 2.7 & 2.9Ltr
Porsche 987 Cayman S 3.2 & 3.4Ltr
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSION9872
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Kit includes:
H&R Anti roll bars
H&R Lowering springs 35mm
Performance gearbox mounts
ONLY FOR CARS WITH PASM
Fits:
Porsche 987 Boxster 2.7 & 2.9Ltr
Porsche 987 Boxster S 3.2 & 3.4Ltr
Porsche 987 Cayman 2.7 & 2.9Ltr
Porsche 987 Cayman S 3.2 & 3.4Ltr
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSION9872
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Kit includes:
Bilstein B8 sprint shocks absorbers
H&R Anti roll bars
H&R Lowering springs 35mm
Performance gearbox mounts
Fits:
Porsche 987 Boxster 2.7 & 2.9Ltr
Porsche 987 Boxster S 3.2 & 3.4Ltr
Porsche 987 Cayman 2.7 & 2.9Ltr
Porsche 987 Cayman S 3.2 & 3.4Ltr
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSION987
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Kit includes:
Bilstein B8 sprint shocks absorbers
H&R Anti roll bars
H&R Lowering springs 35mm
Performance gearbox mounts
ONLY FOR CARS WITH PASM
Fits:
Porsche 987 Boxster 2.7 & 2.9Ltr
Porsche 987 Boxster S 3.2 & 3.4Ltr
Porsche 987 Cayman 2.7 & 2.9Ltr
Porsche 987 Cayman S 3.2 & 3.4Ltr
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
SUSPENSION9871
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12

Lowers car by: 35mm
Fits: Vehicles with and without PASM
Porsche 987 Boxster 2.7L / 3.2L 10/2004>>
Porsche 987 Boxster MKII 2.9L / 3.4L 2009>>
Porsche 987C Cayman 2.7L / 3.2L 11/2005>>
Porsche 987C Cayman MKII 2.9L / 3.4L 2009>>
Ultra high performance cars like the Porsche Carrera GT, 996 GT II and GT III are equipped with H&R springs, while Mercedes Benz chose them for its supercar, the CLK DTM AMG which is directly derived from the DTM CLK. The use of high tension steel and the complete certification according to the requirements of DIN EN ISO 9001 allow an enormous flexibility at highest quality.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
29168-1
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12

Fits:
Porsche 987 Boxster 2.7L / 2.9L
Porsche 987 Boxster S 3.2L / 3.4L
Porsche 987 Boxster S 3.4L RS60 Spyder, incl. PASM
Lowers
Front 30mm
Rear 30mm
- Top-Performance Handling
- Lower centre of Gravity - Lowers Vehicle up to 1.5″ (40 mm)
- Progressive spring design
- Excellent ride quality
The Eibach Pro-Kit is the perfect answer for most popular street cars.
It's our legendary spring system that dramatically improves both a vehicle's performance and appearance. Pro-Kit lowers your car's centre of gravity, reducing squat during acceleration, body roll in corners and excessive nosedive under braking.
When combined with Plus-1 or Plus-2 wheels and tyres, the Eibach Pro-Kit is the finishing touch to a winning recipe for performance. Pro-Kit also reduces excessive fender well clearance, making your car look just as hot as it performs.
Every Eibach Pro-Kit is designed and tested by our suspension engineers and performance driving professionals, to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality.
By using our proprietary, progressive spring design, Pro-Kit provides the ultimate balance to take your passion for driving to a whole new level.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
E10-72-006-01-22
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
SET OF 4
Lowers by: 30 mm
Fits:
Porsche 987.1 Boxster 2.7L 2005 - 2008
Porsche 987.1 Boxster S 3.2L / 3.4L 2005 - 2008
Porsche 987.2 Boxster 2.9L 2009 - 2012
Porsche 987.2 Boxster S 3.4L 2009 - 2012
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3602009987
The product you are viewing cross references to these numbers
Lowering Springs – Improved Stance, Handling and Ride Control
Lowering springs are suspension upgrade components designed to reduce ride height, lower the vehicle’s centre of gravity and improve handling performance. By replacing standard factory springs with shorter, higher-rate springs, lowering springs enhance cornering stability, reduce body roll and give the vehicle a more aggressive, purposeful stance.
At Design911, we supply lowering springs from trusted OE and performance suspension brands, engineered to maintain ride quality while delivering improved control. Whether you’re refreshing worn suspension components or upgrading for fast-road performance and visual impact, lowering springs provide a balanced and effective suspension upgrade.
What Do Lowering Springs Do?
Lowering springs replace standard suspension springs to reduce
ride height and increase spring rate, helping the vehicle sit lower and respond
more precisely to steering input. Their key benefits include:
- Lower centre of gravity for improved stability
- Reduced body roll during cornering
- Improved steering response and road feel
- Enhanced vehicle stance and appearance
When correctly matched to compatible dampers, lowering springs deliver noticeable handling improvements without sacrificing everyday usability.
Why Upgrade to Lowering Springs?
Lowering springs are a popular upgrade because they offer:
- Improved handling with minimal modification
- Better balance during spirited driving
- Reduced squat and dive under acceleration and braking
- A sportier, performance-oriented look
Performance lowering springs are developed through extensive testing to maintain correct suspension geometry, ride comfort and durability.
When Should You Replace or Install Lowering Springs?
Lowering springs should be installed when:
- Factory springs are worn or sagging
- You want improved handling for fast-road driving
- You are upgrading dampers or other suspension components
- Enhancing vehicle stance is part of a performance build
Replacing springs during suspension servicing ensures optimal performance and avoids uneven ride height or handling issues.
At Design911, our lowering springs meet high engineering standards for fitment, reliability and performance.