HomeSuspension > Shocks and StrutsKYB KG5787A Shock Absorber - Rear
Part #: KG5787A

KYB KG5787A Shock Absorber - Rear

Gas-a-just, Rear
6 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, Rear
Fitment: Nissan, 300ZX
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Overview of KYB Gas-a-just Shock Absorber KG5787A

The KYB Gas-a-just suspension shock absorber KG5787A is engineered specifically for Nissan 300ZX models. Designed to restore original handling and ride quality, this shock absorber offers precise damping performance tailored to your vehicle's suspension system.

  • Compressed length: 15.2 inches
  • Extended length: 24.02 inches
  • Stroke length: 8.82 inches
  • Lower mount type: E2 (12x60)
  • Upper mount type: S1
  • Bump stop (B-stop) included
  • Rebound stop (R-stop) included
  • No dust cover or internal rebound spring

Detailed Product Features and Specifications

The KYB Gas-a-just KG5787A shock absorber features a compressed length of 15.2 inches and an extended length of 24.02 inches, providing a stroke length of 8.82 inches. This range ensures optimal suspension travel for the Nissan 300ZX, maintaining proper ride height and control. The lower mount uses an E2 (12x60) configuration, while the upper mount is an S1 type, matching factory specifications for secure installation. Both bump stop (B-stop) and rebound stop (R-stop) are integrated to protect the suspension components from excessive travel and damage. This model does not include a dust cover or an internal rebound spring, consistent with the original equipment design.

About the KYB Gas-a-just Product Line

The Gas-a-just line from KYB is designed to provide reliable gas-charged shock absorbers that deliver consistent damping performance. This product line focuses on restoring the vehicle's original handling characteristics by using gas pressure technology to reduce aeration and foaming inside the shock. The KG5787A is part of this line, offering a balance of comfort and control for the Nissan 300ZX.

Common Applications and Problem Solving

  • Restores proper suspension travel and ride height on Nissan 300ZX
  • Reduces excessive body roll and improves cornering stability
  • Eliminates harsh or bouncy ride caused by worn shocks
  • Prevents suspension damage by incorporating bump and rebound stops
  • Maintains factory suspension geometry and performance

Installation Notes and Tips

When installing the KYB Gas-a-just KG5787A shock absorber, ensure the vehicle is securely lifted and supported. Verify that the lower mount type E2 (12x60) and upper mount type S1 match the vehicle’s mounting points. Since this shock does not include a dust cover, inspect the surrounding suspension components for wear or damage before installation. Proper torque specifications should be followed to avoid mounting issues. It is recommended to replace shocks in pairs to maintain balanced handling.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5787A shock absorber to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, KYB typically offers a limited warranty covering defects in materials and workmanship. This ensures confidence in the product’s reliability for Nissan 300ZX owners seeking suspension replacement parts.

BrandKYB
Part NumberKG5787A
PositionGas-a-just, Rear
B-stopY
Compressed Length15.2
Extended Length24.02
Lower Mount TypeE2(12X60)
R-stopY
Stroke Length8.82
Upper Mount TypeS1

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1989Nissan300ZXRearRecommended OEM Replacement; (Except Adjustable Suspension); To Convert from Electronic Susp. - See Paper Catalog Appendix C; Gas-a-just
1988Nissan300ZXRearRecommended OEM Replacement; (Except Adjustable Suspension); To Convert from Electronic Susp. - See Paper Catalog Appendix C; Gas-a-just
1987Nissan300ZXRearRecommended OEM Replacement; (Except Adjustable Suspension); To Convert from Electronic Susp. - See Paper Catalog Appendix C; Gas-a-just
1986Nissan300ZXRearRecommended OEM Replacement; (Except Adjustable Suspension); To Convert from Electronic Susp. - See Paper Catalog Appendix C; Gas-a-just
1985Nissan300ZXRearRecommended OEM Replacement; (Except Adjustable Suspension); To Convert from Electronic Susp. - See Paper Catalog Appendix C; Gas-a-just
1984Nissan300ZXRearRecommended OEM Replacement; (Except Adjustable Suspension); To Convert from Electronic Susp. - See Paper Catalog Appendix C; 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:

69757

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