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KYB Suspension KG54303 Gas-a-Just Monotube High Pressure Gas Shock Absorber

(1992-2000 Mitsubishi Montero)

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

Other options in this family: KYB Suspension KG54317 KYB Suspension KG5462 KYB Suspension KG4752 KYB Suspension 554348 KYB Suspension KG5440

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

KG54303
7 reviews
Sale Price

$35.57

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG54303 is a high-performance monotube gas shock absorber engineered to deliver superior handling and ride quality over traditional twin-tube designs. This advanced shock absorber automatically adjusts to changing road conditions and driving demands, providing instant responsiveness without the performance fade associated with conventional shocks.

Monotube Performance Advantages:

  • Larger piston diameter for improved valve performance and heat dissipation
  • Fade-free operation eliminates aeration issues common in twin-tube designs
  • Instant automatic adjustment to performance demands
  • Available as direct OE monotube replacement or performance upgrade for OE twin-tube applications

Dual-Chamber Design:

  • Primary air-free hydraulic chamber with precision piston and valve system ensures responsive control
  • Secondary high-pressure nitrogen gas chamber with floating piston separator
  • Nitrogen pressurization maintains consistent damping performance under all conditions
  • Floating piston design prevents gas-oil mixing for reliable operation

The Gas-a-Just delivers a comfortable ride during normal driving conditions while instantly providing enhanced performance when you need it most—whether cornering, towing, hauling, or driving on rough terrain. The monotube construction keeps shock fluid cooler and maintains consistent damping force throughout the shock's stroke.

Products specifications

Fits

1992-2000 Mitsubishi Montero

FEATURE AND BENEFIT 1

ADDS UP TO 25% MORE DAMPING PERFORMANCE OVER ORIGINAL EQUIPMENT SHOCKS

Compressed Length

11.57

Extended Length

17.99

Stroke Length

6.42

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR THE MITSUBISHI MONTERO

Lower Mount Type

E2(16X38)

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 INCLUDE ADDITIONAL DAMPING OVER OE DESIGN 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

B-stop

N

Upper Mount Type

S1

Feature and Benefit 6

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

Dust Cover Included

Y

R-stop

Y

Internal Rebound Spring

N

Great price for the item. Both internet and phone conversations were quick and knowledgeable.

It was ease and simple.

thank you, quick easy. Great prices!

Autoplicity has been quick to send updates on my order to my email.

Amazingly fast shipping. Item came as ordered & properly packaged. I received item faster than expected & on time for my father in law's birthday. Will definitely use Autoplicity again.

Great seller with great prices.

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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