Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Suspension
  4. Shocks and Struts
  5. Shock Absorber
  6. KYB KG5556

KYB KG5556 Shock Absorber

KYB KG5556 Shock Absorber Image 1
KYB KG5556 Shock Absorber Image 2
KYB KG5556 Shock Absorber

KYB
Brand:KYB
Part Number: KG5556
UPC: 781552055563
Weight: 4.26 lbs
Condition:New



On Sale:

$36.95

Availability:
7 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the KYB KG5556 Shock Absorber for your vehicle. Buy now and secure your purchase online!

The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Features and Benefits:

  • Adds up to 25% more damping performance over original equipment shocks
  • Components and valving designed specifically for Full-Size Fords, Lincolns and Mercurys
  • Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.
  • Fluid leaking can be a cause of shock failure, the KYB Gas-a-just has an ultra-smooth triple chrome plated chrome piston rod to reduce seal wear
  • Gas-a-Just monotubes include additional damping over OE design for vehicles that work, tow, and have larger, heavier tires & wheels
  • High pressure monotube design separates the gas and oil for fade free operation and instant response
  • The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response

Specifications:

Compressed Length:
14.02
Dust Cover Included:
Y
Extended Length:
23.27
Includes Bump Stop:
N
Internal Rebound Spring:
N
Lower Mount Type:
E2(12.8x38)
Stroke Length:
9.25
Upper Mount Type:
S1
Gabriel #:
69709
Monroe Shocks & Struts #:
5861
Country of Origin:
JP

Select a vehicle to narrow KYB KG5556 Shock Absorber fitment info!

Last Updated: 07/16/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1988

 

1987

 

1988

 

1987

 
Ford Thunderbird

2.3L L4 Gas SOHC Turbo
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(For Adapting PRC to Non-PRC Suspension)
To Convert from Electronic Susp.
See Paper Catalog Appendix C
 

Ford Thunderbird



2.3L L4 Gas SOHC Turbo

Rear Gas-a-just
Recommended OEM Replacement
(For Adapting PRC to Non-PRC Suspension)
To Convert from Electronic Susp.
See Paper Catalog Appendix C

2 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
Ford Thunderbird

5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Ford Thunderbird



5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
Ford Thunderbird

3.8L V6 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Ford Thunderbird



3.8L V6 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1986

 

1985

 

1984

 

1983

 
Ford Thunderbird

2.3L L4 Gas SOHC Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Ford Thunderbird



2.3L L4 Gas SOHC Turbo

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1982

 

1981

 

1982

 

1981

 
Ford Thunderbird

3.3L L6 Gas OHV,
4.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Ford Thunderbird



3.3L L6 Gas OHV,
4.2L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1981

 

1981

 
Ford Thunderbird

5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Ford Thunderbird



5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1980

 

1980

 
Ford Thunderbird

3.3L L6 Gas OHV,
4.2L V8 Gas OHV,
5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
From 12/80
 

Ford Thunderbird



3.3L L6 Gas OHV,
4.2L V8 Gas OHV,
5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade
From 12/80

2 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
Lincoln Continental

5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Lincoln Continental



5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1985

 

1984

 

1985

 

1984

 
Lincoln Continental

2.4L L6 Diesel SOHC Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Lincoln Continental



2.4L L6 Diesel SOHC Turbo

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1982

 

1982

 
Lincoln Continental

3.8L V6 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Lincoln Continental



3.8L V6 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 
Lincoln Mark VII

5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Lincoln Mark VII



5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1985

 

1984

 

1985

 

1984

 
Lincoln Mark VII

2.4L L6 Diesel SOHC Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Lincoln Mark VII



2.4L L6 Diesel SOHC Turbo

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1988

 

1987

 

1988

 

1987

 
Mercury Cougar

3.8L V6 Gas OHV,
5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(Exc. PRC Suspension)
 

Mercury Cougar



3.8L V6 Gas OHV,
5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade
(Exc. PRC Suspension)

2 Per Vehicle

1988

 

1987

 

1988

 

1987

 
Mercury Cougar

5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Recommended OEM Replacement
(For Adapting PRC to Non-PRC Suspension)
To Convert from Electronic Susp.
See Paper Catalog Appendix C
 

Mercury Cougar



5.0L V8 Gas OHV

Rear Gas-a-just
Recommended OEM Replacement
(For Adapting PRC to Non-PRC Suspension)
To Convert from Electronic Susp.
See Paper Catalog Appendix C

2 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Mercury Cougar

2.3L L4 Gas SOHC Turbo
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Mercury Cougar



2.3L L4 Gas SOHC Turbo

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1986

 

1985

 

1984

 

1983

 
Mercury Cougar

5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Mercury Cougar



5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Mercury Cougar

3.8L V6 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Mercury Cougar



3.8L V6 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1982

 

1981

 

1982

 

1981

 
Mercury Cougar

3.3L L6 Gas OHV,
4.2L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Mercury Cougar



3.3L L6 Gas OHV,
4.2L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1981

 

1981

 
Mercury Cougar

5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

Mercury Cougar



5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

1980

 

1980

 
Mercury Cougar

3.3L L6 Gas OHV,
4.2L V8 Gas OHV,
5.0L V8 Gas OHV
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
From 12/80
 

Mercury Cougar



3.3L L6 Gas OHV,
4.2L V8 Gas OHV,
5.0L V8 Gas OHV

Rear Gas-a-just
Monotube Performance Upgrade
From 12/80

2 Per Vehicle