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KYB Suspension KG9004 Gas-a-Just Monotube Gas Shock Absorber

(1977-1983 BMW 320i)

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

KG9004
8 reviews
Sale Price

$71.60

In Stock (10)

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Usually delivered within 2 days

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Product Details

The KYB Gas-a-Just KG9004 is a high-pressure monotube shock absorber engineered to deliver superior performance and responsiveness compared to traditional twin-tube designs. This advanced monotube construction eliminates fade caused by aeration and provides instant, automatic adjustment to changing driving conditions.

Key Features:

  • Monotube design with two 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
  • Delivers comfortable ride quality during normal driving with instant performance on demand
  • Fade-free operation under demanding driving conditions
  • Available as OE monotube replacement or performance upgrade for twin-tube applications
  • Ideal for European vehicles and spirited driving applications

The Gas-a-Just's dual-chamber design separates the hydraulic fluid from the nitrogen gas charge, maintaining consistent damping performance and eliminating the aeration issues common in twin-tube shocks. The floating piston allows the nitrogen gas to compensate for fluid expansion while maintaining optimal pressure, ensuring reliable control whether you're commuting or pushing through corners.

Products specifications

Fits

1977-1983 BMW 320i

FEATURE AND BENEFIT 1

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

Compressed Length

14.21

Extended Length

21.57

Stroke Length

7.36

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR YOUR BMW 3 SERIES

Lower Mount Type

E2(10X45)

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

Feature and Benefit 9

PROTECT YOUR NEW STRUTS FROM DIRT, DEBRIS AND SALT WITH A KYB STRUT BOOT, PART NUMBER: SB113

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

B-stop

Y

R-stop

Y

Internal Rebound Spring

N

This was a great seller, I chose them because they had the lowest price with incredibly low shipping for the item I purchased. It arrived on time and in great shape thanks to UPS. The product was the one that was described and it fit perfectly (exhaust). I will definitely be checking back for great deals and service. 10 out of 10!!!

very good prices. good service.I am a future customer.thanks.

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

Very, very good price on an item that I have been wanting for a very long time. I'll be sure to check here first when shopping for an item of interest! Thanks.

best price available plus like the ability to pay with amazon

Autoplicty had the best price by far for a transmission. Fast shipping too!<br>UNFORTUNATELY...FED-EX beat the hell out of it! It was hanging out of the box when it arrived but was not damaged other than a few scrapes. Fed-Ex is not the best way to ship 140lbs...they can't lift it! Oh, and they can't comprehend "this side up" either!

Item was 40% less than the nearest competitors price, arrived quickly and was exactly what I ordered. Extremely pleased and would gladly order from Autoplicity.com again.

Good products with low prices. Easy website and pament options.

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