My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

KYB Suspension KG5542 Gas-a-Just Monotube Gas Shock Absorber

(1972-1988 Porsche 911; 1976 Porsche 912; 1978-1979 Porsche 930)

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

KG5542
14 reviews
Sale Price

$66.99

In Stock (8)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
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 KG5542 is a high-pressure monotube gas shock absorber designed to restore your vehicle's original handling capabilities and performance. This premium shock absorber utilizes advanced monotube technology to deliver superior responsiveness and control compared to traditional twin-tube designs.

Key Features:

  • Monotube design with two separate working chambers for optimal performance
  • Air-free hydraulic piston and valve area provides immediate responsiveness and precise control
  • High-pressure nitrogen gas chamber with floating piston separates oil and gas to prevent aeration
  • Delivers comfortable ride quality during normal driving conditions
  • Provides instant performance on demand during aggressive driving or heavy loads
  • Larger piston diameter than twin-tube shocks for improved heat dissipation
  • Fade-resistant performance under demanding conditions
  • Direct OE replacement for easy installation

The Gas-a-Just design eliminates the performance-robbing effects of aeration and cavitation that can occur in conventional shocks. The high-pressure gas charge keeps the oil and gas separated, ensuring consistent damping performance even under extreme conditions. Whether you're looking to restore your vehicle's handling or upgrade to a firmer, more controlled ride, the KYB KG5542 delivers professional-grade shock absorber performance.

Products specifications

Fits

1972-1988 Porsche 911; 1976 Porsche 912; 1978-1979 Porsche 930

FEATURE AND BENEFIT 1

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

Compressed Length

16.38

Extended Length

22.95

Stroke Length

6.57

Feature and Benefit 2

COMPONENTS AND VALVING DESIGNED SPECIFICALLY FOR YOUR PORSCHE 911 OR 912

Lower Mount Type

E2(14.6X41)

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

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

service was great arrived quickly

Easy site to navigate

Awesome!!

so far so good

good experience

All fine with order

Got my exhaust fairly quick and they were easy to order through

quick and easy had everything I needed in stock

Great place to buy automotive stuff. Good customer service and has good automotive products.

best price I can find on a motive brake bleeder anywhere. shipped same day - now that's great service!

Excellent price on the product and shipping! Ordered on Thursday night (after they closed) and they were shipped out Monday!

So far so good. Easy and parts available!

I looked for hours and this was by far the best price I found anywhere. Told all my friends about it. Thanks Autoplicity!

Best price (bike rack), fast service, will buy again from Autoplicity.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy