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KYB 555604 Gas-a-Just Monotube Performance Shock Absorber

(1997-2013 Chevrolet Corvette)

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

555604
10 reviews
Sale Price

$110.17

2 left at this price

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The KYB Gas-a-Just 555604 is a high-pressure monotube shock absorber engineered to deliver superior performance and responsiveness compared to traditional twin-tube designs. This advanced monotube configuration eliminates fade caused by aeration and provides instant, automatic adjustment to changing road conditions and driving demands.

Key Features:

  • Monotube design with dual separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area ensures precise responsiveness and control
  • High-pressure nitrogen gas chamber with floating piston technology
  • Fade-free performance under all driving conditions
  • Provides comfortable ride quality during normal driving with instant performance on demand
  • Available as direct OE monotube replacement or performance upgrade for OE twin-tube applications

The Gas-a-Just's unique dual-chamber design separates the hydraulic fluid from the nitrogen gas using a floating piston, ensuring consistent damping performance without the oil foaming issues common in twin-tube shocks. This results in improved handling, reduced body roll, and enhanced vehicle control during aggressive driving while maintaining ride comfort for daily use.

Products specifications

Fits

1997-2013 Chevrolet Corvette

Compressed Length

12.15

Extended Length

16.55

Stroke Length

4.4

Lower Mount Type

E3(61X80X25)

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

R-stop

N

Upper Mount Type

S1

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 CORVETTE

Dust Cover Included

Y

B-stop

Y

Internal Rebound Spring

N

Stroke Length

4.40

Great prices

Like the free delivery and prices

Good experience

Great price

All good. Look forward to doing more business with you guys.

It was quick and easy but I have yet to see how the delivery plays out

great to finally find hard to get parts!

I will give more feed back when I recieve the items

No hassle ordering and fast quality shipping at a reasonable price

Item arrived promptly (4 days after order), price was good and item was as described.

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