SKU: 29188-1
H&R 2005-2012 Porsche 911 Carrera Sport Springs
H&.R Sport Springs part number 29188-1 fit 2005-2012 Porsche 911 Carrera and Carrera S models. These springs lower the ride height by 1.5-2.0 inches on average for a planted stance and sharper cornering response. Built for daily driving they deliver precise control and smooth ride comfort on street roads.
Key Features
- Lowered Ride Height: Drops front 35mm rear 25mm average 1.5-2.0 inches for aggressive look and improved aerodynamics center of gravity
- Superb Ride Quality: Retains OEM-like comfort with reduced body roll and enhanced steering feedback for spirited drives
- 54SiCr6 Spring Steel: Strength rated 290000 psi provides high tensile strength and long-term resiliency against sagging
- German Manufacturing: Produced in H&.R ISO 9001 certified facility ensures consistent quality and precise tolerances
- Street Engineered: Balanced spring rates prioritize handling gains without harshness on uneven pavement
Product Notes
- Pair with alignment after installation to optimize tire wear and performance
- Clean install surfaces before mounting for secure fit
- Product weight 11 lbs ships in compact H&.R branded box
Installation Notes
- Professional installation recommended.
- Requires spring compressor tool for safe removal of OEM springs
- Compatible with factory dampers no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2012 | Porsche | 911 | Carrera |
| 2005-2012 | Porsche | 911 | Carrera S |
Why Choose H&.R?
- German engineering leader in suspension components for Porsche
- Specialized 54SiCr6 steel construction for durability
- Precise drop rates tested for 997 chassis dynamics
Frequently Asked Questions
- Q: Will these springs fit my 2009 Porsche 911 Carrera S 997.2?
A: Yes part 29188-1 fits all 2005-2012 911 Carrera Carrera S including 997.1 and 997.2 rear-wheel-drive models - Q: What material are the springs made from?
A: High-strength 54SiCr6 spring steel with 290000 psi rating for maximum resiliency and fatigue resistance - Q: What warranty coverage is provided?
A: H&.R offers limited lifetime warranty against manufacturing defects when installed properly
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure H&.R box 18 x 8 x 8 inches
- Weight: 11 lbs





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