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  2. Auto Parts
  3. Suspension
  4. Shocks and Struts
  5. Shock Absorber
  6. KYB KG4503

KYB KG4503 Shock Absorber

KYB KG4503 Shock Absorber

KYB
Brand:KYB
Part Number: KG4503
UPC: 781552045038
Weight: 2.83 lbs
Condition:New



On Sale:

$42.10

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

Product Information

Description:

Get the KYB KG4503 Shock Absorber for your vehicle. Buy now and secure your purchase online!

The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. 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 classic muscle cars
  • 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:
9.53
Dust Cover Included:
Y
Extended Length:
14.53
Includes Bump Stop:
N
Internal Rebound Spring:
N
Lower Mount Type:
S1
Stroke Length:
5
Upper Mount Type:
S1
Gabriel #:
82026
Monroe Shocks & Struts #:
5751
Country of Origin:
JP

Select a vehicle to narrow KYB KG4503 Shock Absorber fitment info!

Last Updated: 07/16/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1968

 

1967

 

1968

 

1967

 
American Motors American

3.3L L6 Gas OHV,
3.8L L6 Gas OHV,
4.7L V8 Gas OHV,
5.6L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

American Motors American



3.3L L6 Gas OHV,
3.8L L6 Gas OHV,
4.7L V8 Gas OHV,
5.6L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1969

 

1968

 

1969

 

1968

 
American Motors AMX

4.7L V8 Gas OHV,
5.6L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

American Motors AMX



4.7L V8 Gas OHV,
5.6L V8 Gas OHV,
6.4L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1969

 

1968

 

1969

 

1968

 
American Motors Javelin

3.8L L6 Gas OHV,
4.7L V8 Gas OHV,
5.6L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

American Motors Javelin



3.8L L6 Gas OHV,
4.7L V8 Gas OHV,
5.6L V8 Gas OHV,
6.4L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1969

 

1969

 
American Motors Rambler

3.3L L6 Gas OHV,
3.8L L6 Gas OHV,
4.7L V8 Gas OHV,
5.6L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

American Motors Rambler



3.3L L6 Gas OHV,
3.8L L6 Gas OHV,
4.7L V8 Gas OHV,
5.6L V8 Gas OHV,
6.4L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1962

 

1962

 
Chevrolet Corvette

5.3L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Chevrolet Corvette



5.3L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1961

 

1960

 

1959

 

1958

 

1957

 

1961

 

1960

 

1959

 

1958

 

1957

 
Chevrolet Corvette

4.6L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Chevrolet Corvette



4.6L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Chevrolet Corvette

4.3L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Chevrolet Corvette



4.3L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1955

 

1954

 

1953

 

1955

 

1954

 

1953

 
Chevrolet Corvette

3.8L L6 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Chevrolet Corvette



3.8L L6 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Chevrolet Corvette

3.9L L6 Gas
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Chevrolet Corvette



3.9L L6 Gas

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1956

 
Ford Country Sedan

5.1L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Sedan



5.1L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Ford Country Sedan

4.4L V8 Gas OHV,
4.8L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Sedan



4.4L V8 Gas OHV,
4.8L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1954

 

1956

 

1955

 

1954

 
Ford Country Sedan

3.6L L6 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Sedan



3.6L L6 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1954

 

1954

 
Ford Country Sedan

3.9L V8 Gas OHV,
4.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Sedan



3.9L V8 Gas OHV,
4.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Ford Country Sedan

3.7L V8 Gas,
4.2L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Sedan



3.7L V8 Gas,
4.2L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1952

 

1953

 

1952

 
Ford Country Sedan

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Sedan



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1956

 
Ford Country Squire

5.1L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Squire



5.1L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Ford Country Squire

4.4L V8 Gas OHV,
4.8L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Squire



4.4L V8 Gas OHV,
4.8L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1954

 

1956

 

1955

 

1954

 
Ford Country Squire

3.6L L6 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Squire



3.6L L6 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1954

 

1954

 
Ford Country Squire

3.9L V8 Gas OHV,
4.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Squire



3.9L V8 Gas OHV,
4.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Ford Country Squire

3.7L V8 Gas,
4.2L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Squire



3.7L V8 Gas,
4.2L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1952

 

1953

 

1952

 
Ford Country Squire

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Country Squire



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1954

 

1954

 
Ford Crestline

3.6L L6 Gas OHV,
3.9L V8 Gas OHV,
4.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Crestline



3.6L L6 Gas OHV,
3.9L V8 Gas OHV,
4.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Ford Crestline

3.7L V8 Gas,
4.2L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Crestline



3.7L V8 Gas,
4.2L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1952

 

1953

 

1952

 
Ford Crestline

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Crestline



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1952

 

1952

 
Ford Custom

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Custom



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1956

 
Ford Customline

5.1L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Customline



5.1L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Ford Customline

4.4L V8 Gas OHV,
4.8L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Customline



4.4L V8 Gas OHV,
4.8L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1954

 

1956

 

1955

 

1954

 
Ford Customline

3.6L L6 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Customline



3.6L L6 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1954

 

1954

 
Ford Customline

3.9L V8 Gas OHV,
4.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Customline



3.9L V8 Gas OHV,
4.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Ford Customline

3.7L V8 Gas,
4.2L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Customline



3.7L V8 Gas,
4.2L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1952

 

1953

 

1952

 
Ford Customline

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Customline



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1956

 
Ford Fairlane

5.1L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Fairlane



5.1L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Ford Fairlane

3.6L L6 Gas OHV,
4.4L V8 Gas OHV,
4.8L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Fairlane



3.6L L6 Gas OHV,
4.4L V8 Gas OHV,
4.8L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1956

 
Ford Mainline

5.1L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Mainline



5.1L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Ford Mainline

4.4L V8 Gas OHV,
4.8L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Mainline



4.4L V8 Gas OHV,
4.8L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1954

 

1956

 

1955

 

1954

 
Ford Mainline

3.6L L6 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Mainline



3.6L L6 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1954

 

1954

 
Ford Mainline

3.9L V8 Gas OHV,
4.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Mainline



3.9L V8 Gas OHV,
4.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Ford Mainline

3.7L V8 Gas,
4.2L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Mainline



3.7L V8 Gas,
4.2L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1952

 

1953

 

1952

 
Ford Mainline

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Mainline



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1956

 
Ford Sunliner

5.1L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Sunliner



5.1L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Ford Sunliner

4.4L V8 Gas OHV,
4.8L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Sunliner



4.4L V8 Gas OHV,
4.8L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1954

 

1956

 

1955

 

1954

 
Ford Sunliner

3.6L L6 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Sunliner



3.6L L6 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1954

 

1954

 
Ford Sunliner

3.9L V8 Gas OHV,
4.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Sunliner



3.9L V8 Gas OHV,
4.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Ford Sunliner

3.7L V8 Gas,
4.2L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Sunliner



3.7L V8 Gas,
4.2L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1952

 

1953

 

1952

 
Ford Sunliner

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Sunliner



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1956

 
Ford Victoria

5.1L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Victoria



5.1L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1956

 

1955

 
Ford Victoria

4.4L V8 Gas OHV,
4.8L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Victoria



4.4L V8 Gas OHV,
4.8L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1956

 

1955

 

1954

 

1956

 

1955

 

1954

 
Ford Victoria

3.6L L6 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Victoria



3.6L L6 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1954

 

1954

 
Ford Victoria

3.9L V8 Gas OHV,
4.2L V8 Gas OHV
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Victoria



3.9L V8 Gas OHV,
4.2L V8 Gas OHV

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1953

 
Ford Victoria

3.7L V8 Gas,
4.2L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Victoria



3.7L V8 Gas,
4.2L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle

1953

 

1952

 

1953

 

1952

 
Ford Victoria

3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD
2
 
Front
 
Gas-a-just
Recommended OEM Replacement
 

Ford Victoria



3.5L L6 Gas OHV,
3.9L V8 Gas L-HEAD

Front Gas-a-just
Recommended OEM Replacement

2 Per Vehicle


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