KYB KG5543 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber KG5543

The KYB Gas-a-just shock absorber KG5543 is engineered for precise suspension performance on Porsche 911 models. Designed to restore factory handling and ride quality, this shock absorber features specific dimensions and mounting types tailored for optimal fitment.

• Compressed length: 15.98 inches
• Extended length: 21.97 inches
• Stroke length: 5.98 inches
• Lower mount type: E2 (12x32)
• Upper mount type: S1
• Includes dust cover for protection
• R-stop included for rebound control
• No internal rebound spring or B-stop

Details on KYB Gas-a-just Product Line

The Gas-a-just line by KYB is designed to provide consistent gas-charged damping performance for vehicles requiring precise suspension control. This product line focuses on delivering reliable shock absorption with features such as dust covers and rebound stops to maintain suspension integrity over time. The KG5543 shock absorber is part of this line, offering tailored fitment and performance characteristics for the Porsche 911.

Technical Description and Fitment

The KG5543 shock absorber is specifically designed for Porsche 911 models, ensuring compatibility with the vehicle’s suspension geometry. With a compressed length of 15.98 inches and an extended length of 21.97 inches, it provides a stroke length of 5.98 inches, allowing for effective suspension travel. The lower mount uses an E2 (12x32) configuration, while the upper mount is type S1, matching the factory mounting points for straightforward installation. The inclusion of a dust cover helps protect the shock shaft from debris, and the R-stop feature controls rebound movement, enhancing ride stability.

Common Applications and Problem Solving

• Restores original ride height and suspension travel on Porsche 911
• Reduces excessive bouncing and improves handling response
• Minimizes suspension noise caused by worn shocks
• Prevents premature wear of suspension components by maintaining damping control
• Improves vehicle stability during cornering and braking

Installation Notes and Tips

• Verify compatibility with Porsche 911 model year before installation
• Inspect mounting hardware and replace if worn or damaged
• Ensure proper torque specifications are followed for upper and lower mounts
• Check dust cover condition during installation to maintain shock longevity
• Professional installation is recommended for optimal suspension performance

Quality Assurance and Warranty

KYB Gas-a-just shock absorbers, including part number KG5543, are manufactured to meet strict quality standards. Each unit undergoes rigorous testing to ensure durability and consistent damping performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability for Porsche 911 suspension applications.