HomeSuspension > Shocks and StrutsKYB KG5485 Shock Absorber - Rear
Part #: A-13

KYB KG5485 Shock Absorber - Rear

Gas-a-just
7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Gas-a-just
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Overview of KYB Gas-a-just Shock Absorber KG5485

The KYB Gas-a-just suspension shock absorber KG5485 is engineered for the Mazda B2600, providing reliable damping performance tailored to this vehicle. Designed to restore original handling and ride comfort, this shock absorber meets precise fitment specifications for optimal suspension function.

  • Compressed length: 14.96 inches
  • Extended length: 24.21 inches
  • Stroke length: 9.25 inches
  • Lower mount type: E2 (12x41)
  • Upper mount type: E2 (20x43)
  • Includes dust cover for protection
  • No internal rebound spring
  • No B-stop or R-stop components

Detailed Product Description

The KYB Gas-a-just KG5485 shock absorber is specifically designed for the Mazda B2600, ensuring precise fitment and suspension performance. With a compressed length of 14.96 inches and an extended length of 24.21 inches, this shock absorber offers a stroke length of 9.25 inches, providing effective damping through the suspension travel. The lower and upper mounts use E2 style fittings sized 12x41 and 20x43 respectively, matching the factory mounting points for straightforward installation. A dust cover is included to protect the shock shaft from debris and extend service life. This model does not include an internal rebound spring or bump stops (B-stop and R-stop), aligning with the original equipment design for this vehicle.

About the Gas-a-just Product Line

KYB's Gas-a-just line features gas-charged shock absorbers designed to deliver consistent damping performance and improved ride control. The gas pressure inside the shock helps reduce foaming and aeration of the hydraulic fluid, maintaining stable suspension response. The KG5485 model within this line is tailored for the Mazda B2600, combining KYB's engineering standards with vehicle-specific fitment to support suspension reliability and handling precision.

Common Applications and Problem Solving

  • Restores original ride comfort and handling on Mazda B2600
  • Replaces worn or leaking shock absorbers causing poor damping
  • Eliminates excessive bouncing or instability during driving
  • Addresses uneven tire wear related to suspension issues
  • Improves vehicle control and braking response

Installation Notes and Tips

When installing the KYB Gas-a-just KG5485 shock absorber on a Mazda B2600, ensure the correct orientation of the E2 lower and upper mounts. Verify that the dust cover is properly seated to protect the shock shaft. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Use appropriate tools to avoid damage to mounting points and torque all fasteners to manufacturer specifications.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5485 shock absorber to meet or exceed OEM standards for durability and performance. The product includes a dust cover to enhance longevity by protecting internal components. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandNational
Part NumberA-13
PositionGas-a-just
Cone Bore (Inch)1.3772
Cone Bore (MM)34.9810
Cone Length (Inch)0.6600
Cone Length (MM)16.7640
Cone Radius (Inch)0.2030
Cone Radius (MM)5.1560
Cup Bore (Inch)2.3280
Cup Bore (MM)59.1310
Cup Length (Inch)0.4700
Cup Length (MM)11.9380
Cup Radius (Inch)0.0500
Cup Radius (MM)1.2700
Part DescriptionTaper Bearing Set
Standout (Inch)0.0155
Standout (MM)0.3940
Taper Bearing ConeL68149
Taper Bearing CupL68110
Width (Inch)0.6252
Width (mm)15.8800

This part fits 7 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1993MazdaB26004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1992MazdaB26004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1991MazdaB26004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1990MazdaB26004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1989MazdaB26004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1988MazdaB26004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
1987MazdaB26004WDRearReplace suspension strut and coil spring assembly according to manufacturer's instructions.; 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:

051-3715211-405-625D31-21-1-106-03331-21-1-468-88538-0230340215-M02055-10115P372864-0161590368-350049440460A-13A13B001-27-350BR13BT13SC45709CR7011D0AA-1200AD0AZ-1201AF4BZ-4221AFS13L0110-002NO13SETQWB355S13S376SET13U81-3230VKBA680VKHB2237WB1020XD0AA-12001YMP10YMP5

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