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KYB Suspension 551600 Gas-a-Just Monotube Gas Shock Absorber

(2003-2011 Ford Crown Victoria; 2003-2011 Lincoln Town Car; 2003-2011 Mercury Grand Marquis)

Part of: KYB Suspension Gas-a-Just Monotube Gas Shock Absorber

Other options in this family: KYB Suspension KG54328 KYB Suspension KG5498 KYB Suspension KG9025 KYB Suspension KG54314 KYB Suspension 554384

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

551600
12 reviews
Sale Price

$94.09

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just 551600 is a high-performance monotube gas shock absorber designed to restore and enhance your vehicle's handling capabilities. This advanced shock design features a monotube construction that delivers superior heat dissipation and more consistent performance compared to traditional twin-tube shocks.

Key Features:

  • Monotube design with two separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area provides instant response and precise control
  • High-pressure nitrogen gas chamber with floating piston ensures consistent damping
  • Delivers comfortable ride quality during normal driving conditions
  • Instant performance on demand when aggressive driving is required
  • Superior fade resistance due to efficient heat dissipation
  • Direct OE monotube replacement for easy installation

The Gas-a-Just design separates the hydraulic fluid from the nitrogen gas using a free-floating piston, preventing aeration and maintaining optimal damping characteristics under all driving conditions. This configuration provides firmer control than standard replacement shocks while still maintaining ride comfort, making it an excellent choice for drivers seeking improved handling without sacrificing daily drivability.

Products specifications

Fits

2003-2011 Ford Crown Victoria; 2003-2011 Lincoln Town Car; 2003-2011 Mercury Grand Marquis

Compressed Length

12.4

Extended Length

15.51

Stroke Length

3.11

Lower Mount Type

E2(16.5X51.5)

Feature and Benefit 7

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.

Feature and Benefit 5

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

Feature and Benefit 3

GAS-A-JUST MONOTUBES ARE DESIGNED FOR VEHICLES THAT WORK, TOW, AND HAVE LARGER, HEAVIER TIRES & WHEELS

Feature and Benefit 4

HIGH PRESSURE MONOTUBE DESIGN SEPARATES THE GAS AND OIL FOR FADE FREE OPERATION AND INSTANT RESPONSE

Upper Mount Type

S1(12MM)

FEATURE AND BENEFIT 1

THE CORRECT, MONOTUBE-DESIGNED OEM REPLACEMENT

Feature and Benefit 6

THE HIGHER GAS PRESSURE OF THE KYB GAS-A-JUST RESPONDS QUICKLY TO IMPROVE STEERING RESPONSE

Feature and Benefit 2

THE KYB GAS-A-JUST HELPS RESTORE THE DESIGNED CONTROL AND HANDLING OF THE CROWN VICTORIA AND GRAND MARQUIS

Feature and Benefit 8

TO REDUCE THE CHANCE OF NOISE AND VIBRATION KYB RECOMMENDS INSTALLING NEW STRUT MOUNTS, PART NUMBER: SM5392

Dust Cover Included

Y

B-stop

Y

R-stop

Y

Internal Rebound Spring

N

Easy to navigate site good pricing

Good looking tires, a big plus they're made in America!!!

excellent expierience both times..

Great price

service and shipping very fast. Product was what I ordered. Will shop here again

Awesome delivery

Website is easy to follow. Product was delivered in a timely manner in good condition. Thank you for a great service. I will use you in the future.

It was quick and easy and the price was less than anybody else's

Hope this ships from the warehouse nearest to zip 79924

Very satisfied! My intake shipped on Friday and I received it on Tuesday. Not only super fast shipping, but a great deal to boot!

Really helpful to be able to see competitors price to confirm that Autoplicity has the lowest price.

I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.

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