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Bilstein B8 Performance Plus Shock Absorber Overview
The Bilstein B8 Performance Plus shock absorber (part number 24-029940) is engineered for Porsche 911 models requiring precise suspension control. Designed with a monotube internal structure and finished in durable yellow paint, this shock absorber delivers consistent performance under demanding conditions.
- Monotube internal design for improved heat dissipation and consistent damping
- Yellow paint finish for corrosion resistance and visual identification
- Lower mount type: Eye 12.2mm for secure attachment
- Upper mount type: Stem for reliable fitment
- Boot not included
- Compatible with Porsche 911 suspension systems
Detailed Product Description
The Bilstein B8 Performance Plus shock absorber (24-029940) features a monotube design that enhances damping precision by allowing better heat management compared to twin-tube shocks. This design helps maintain consistent suspension performance during extended driving or spirited use. The shock is finished with a yellow paint coating that provides corrosion resistance and easy identification within the suspension assembly. The lower mount uses a 12.2mm eye, while the upper mount is a stem type, ensuring proper fitment and secure installation on Porsche 911 models.
About the B8 Performance Plus Product Line
The B8 Performance Plus series from Bilstein is tailored for drivers seeking enhanced suspension performance without compromising ride comfort. This product line focuses on monotube shock absorbers that offer improved handling characteristics and durability. The B8 Performance Plus shocks are designed to meet the demands of performance-oriented vehicles like the Porsche 911, providing a balance between sportiness and everyday drivability.
Common Applications and Problem Solving
- Restores suspension control and stability on Porsche 911 models
- Reduces excessive body roll during cornering
- Improves ride quality over uneven road surfaces
- Addresses worn or leaking factory shock absorbers
- Enhances overall handling responsiveness
Installation Notes and Tips
Ensure compatibility with your specific Porsche 911 model year before installation. The shock absorber mounts with a 12.2mm eye at the lower end and a stem at the upper end. Since this part does not include a protective boot, inspect existing boots for wear and replace if necessary to protect the shock shaft. Professional installation is recommended to maintain suspension alignment and performance.
Quality Assurance and Warranty
Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 24-029940 are not provided here, Bilstein typically offers warranties covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.

Details & Craftsmanship
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Description
Bilstein B8 Performance Plus Shock Absorber Overview
The Bilstein B8 Performance Plus shock absorber (part number 24-029940) is engineered for Porsche 911 models requiring precise suspension control. Designed with a monotube internal structure and finished in durable yellow paint, this shock absorber delivers consistent performance under demanding conditions.
- Monotube internal design for improved heat dissipation and consistent damping
- Yellow paint finish for corrosion resistance and visual identification
- Lower mount type: Eye 12.2mm for secure attachment
- Upper mount type: Stem for reliable fitment
- Boot not included
- Compatible with Porsche 911 suspension systems
Detailed Product Description
The Bilstein B8 Performance Plus shock absorber (24-029940) features a monotube design that enhances damping precision by allowing better heat management compared to twin-tube shocks. This design helps maintain consistent suspension performance during extended driving or spirited use. The shock is finished with a yellow paint coating that provides corrosion resistance and easy identification within the suspension assembly. The lower mount uses a 12.2mm eye, while the upper mount is a stem type, ensuring proper fitment and secure installation on Porsche 911 models.
About the B8 Performance Plus Product Line
The B8 Performance Plus series from Bilstein is tailored for drivers seeking enhanced suspension performance without compromising ride comfort. This product line focuses on monotube shock absorbers that offer improved handling characteristics and durability. The B8 Performance Plus shocks are designed to meet the demands of performance-oriented vehicles like the Porsche 911, providing a balance between sportiness and everyday drivability.
Common Applications and Problem Solving
- Restores suspension control and stability on Porsche 911 models
- Reduces excessive body roll during cornering
- Improves ride quality over uneven road surfaces
- Addresses worn or leaking factory shock absorbers
- Enhances overall handling responsiveness
Installation Notes and Tips
Ensure compatibility with your specific Porsche 911 model year before installation. The shock absorber mounts with a 12.2mm eye at the lower end and a stem at the upper end. Since this part does not include a protective boot, inspect existing boots for wear and replace if necessary to protect the shock shaft. Professional installation is recommended to maintain suspension alignment and performance.
Quality Assurance and Warranty
Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 24-029940 are not provided here, Bilstein typically offers warranties covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.




















