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KYB Suspension KG54312 Gas-a-Just Monotube Performance Shock Absorber

(1997-2003 Ford F-150; 2004 Ford F-150 Heritage)

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

Other options in this family: KYB Suspension 551108 KYB Suspension KG4605A KYB Suspension 551119 KYB Suspension KG4503 KYB Suspension 551122

Manufacturer

Picture for manufacturer KYB Suspension

Part Number

KG54312
11 reviews
Sale Price

$71.37

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG54312 is a high-pressure monotube shock absorber engineered to deliver superior performance and responsiveness compared to traditional twin-tube designs. This performance shock features a monotube construction that eliminates fade and maintains consistent damping characteristics under demanding driving conditions.

Key Features:

  • Monotube design with separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area provides precise responsiveness and control
  • High-pressure nitrogen gas chamber with floating piston design
  • Instant automatic adjustment to changing road and driving conditions
  • Fade-free operation eliminates performance loss from aeration
  • Delivers comfortable ride quality during normal driving with on-demand performance capability

The dual-chamber design of the Gas-a-Just shock ensures that the hydraulic fluid remains completely separated from the nitrogen gas charge, preventing aeration and maintaining consistent damping force. This allows the shock to respond instantly to road conditions while providing both comfort and control when you need it most.

Products specifications

Fits

1997-2003 Ford F-150; 2004 Ford F-150 Heritage

FEATURE AND BENEFIT 1

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

Compressed Length

14.57

Extended Length

23.78

Stroke Length

9.21

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR FORD F-150S

Lower Mount Type

E2(12X38)

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

No problems at all

So Far So Good!

Great products and fast shipping

Good shopping experience

Easiest part I have ever found online, its been tough to find the right one but when i finally did i couldn't get it for a far price and found your website, entered the information and checked out in under 5 minutes

Everything was complete very fast

Already ordered one of these very happy with purchase. Slight problem with delivery tho Sub Mail carrier left at wrong house Got it on and installed. No problems

Suggest you add "M.I." box to either or both shipping and billing address boxes.

Ordered front and rear tokico struts for my 2003 Accord sedan,this was the cheapest site i found so i purchase them shipping was fast and good thanks Autoplicity!!!!!!!

Very good customer service asked about a lot of different springs and parts for my Mazdaspeed 3.

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