HomeSuspension > Shocks and StrutsKYB 551115 Suspension Strut - Front
Part #: 551115

KYB 551115 Suspension Strut - Front

Gas-a-just, Front
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Gas-a-just, Front
Fitment: Mazda, RX-8
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Overview of KYB Gas-a-just Suspension Strut 551115

The KYB Gas-a-just suspension strut 551115 is engineered for Mazda RX-8 vehicles requiring precise shock absorption and suspension control. Designed to restore factory ride quality, this strut offers reliable performance tailored to the RX-8's handling characteristics.

  • Compressed length: 14.96 inches
  • Extended length: 20.07 inches
  • Stroke length: 5.11 inches
  • Lower mount type: Special
  • Upper mount type: S1
  • Includes R-stop but no B-stop
  • No dust cover or internal rebound spring included

About the KYB Gas-a-just Product Line

The Gas-a-just line from KYB focuses on gas-charged struts designed to provide consistent damping performance and improved vehicle control. This product line is engineered to meet or exceed original equipment specifications, making it suitable for Mazda RX-8 owners seeking a direct replacement suspension strut with dependable gas pressure technology.

Detailed Product Description

The KYB Gas-a-just suspension strut 551115 features a compressed length of 14.96 inches and an extended length of 20.07 inches, providing a stroke length of 5.11 inches. The special lower mount and S1 upper mount ensure proper fitment and secure installation on the Mazda RX-8 chassis. This strut includes an R-stop to limit extension travel, enhancing suspension stability, while it does not include a dust cover or internal rebound spring. These specifications contribute to maintaining the vehicle's original handling dynamics and ride comfort.

Common Applications and Problem Solving

  • Restores proper suspension travel and damping on Mazda RX-8 models
  • Addresses issues with worn or leaking struts causing poor ride quality
  • Improves vehicle stability and handling during cornering and braking
  • Eliminates excessive body roll and suspension noise
  • Replaces damaged or corroded original equipment struts

Installation Notes and Tips

  • Compatible specifically with Mazda RX-8 models; verify part number 551115 before installation
  • Ensure the special lower mount and S1 upper mount align correctly with vehicle mounting points
  • Use proper tools to avoid damage to mounting hardware during removal and installation
  • Check suspension components for wear and replace related parts as needed for optimal performance

Quality Assurance and Warranty

KYB suspension struts, including the Gas-a-just 551115, are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details are not provided here, KYB typically offers limited warranties covering defects in materials and workmanship. Refer to KYB documentation for exact warranty terms.

BrandKYB
Part Number551115
PositionGas-a-just, Front
Compressed Length14.96
Extended Length20.07
Lower Mount TypeSPECIAL
R-stopY
Stroke Length5.11
Upper Mount TypeS1

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2008MazdaRX-8FrontRecommended OEM Replacement; (Exc. SHINKA and Performance Packages); Gas-a-just
2007MazdaRX-8FrontRecommended OEM Replacement; (Exc. SHINKA and Performance Packages); Gas-a-just
2006MazdaRX-8FrontRecommended OEM Replacement; (Exc. SHINKA and Performance Packages); Gas-a-just
2005MazdaRX-8FrontRecommended OEM Replacement; (Exc. SHINKA and Performance Packages); Gas-a-just
2004MazdaRX-8FrontRecommended OEM Replacement; (Exc. SHINKA and Performance Packages); Gas-a-just

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

F15734700CF15734700D

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.