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KYB

KYB KG4515 Gas-a-Just Gas Shock

Based on 315 reviews
Condition: New
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$52.98
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Availability: 12 left in stock
Fulfilled by Amazon

Arrives Monday, Nov 2
Order within 21 hours and 35 minutes

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At a glance

Condition
New
Model
KG4515
Weight
2 lb
Material
Silver
Auto Part Position
Rear
Style
Traditional,Classic,Unique,Monotube
Vehicle Service Type
Car, Truck
In the box
Shocks and Struts

Features 5

  • Adds up to 25% more damping performance over original equipment shocks
  • Components and valving designed specifically for classic cars
  • High gas pressure design provides instant, extra control
  • monotube design outperforms all other standard shock absorbers

Description

The KYB Gas-a-Just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-Just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. The KYB Gas-a-Just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness & control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Specs 23

Brand KYB
Auto Part Position Rear
Style Traditional,Classic,Unique,Monotube
Vehicle Service Type Car, Truck
Exterior Finish Machined
Brand Name KYB
Model Number KG4515
Manufacturer Part Number KG4515

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


don't buy returned parts to save money
well i brought two returned shock absorbers neither one had all the parts but i was able to use them using parts off the old shocks and finding nuts that fit the threads because they where different threads but fit well and ride great
Reviewed in the United States on October 10, 2025 by jerry durrence

Direct fit 1968 Firebird - FRONT
Needed a new pair of front shocks for my recently acquired 68 firebird. No idea how old the ones were that came with the car, but these were a perfect fit to replace them. Installation was a bit of a challenge, but after daisy chaining about 5-6 zip ties together to hold the shock in a compressed state, I was able to maneuver it into position, get the bottom bolts started but not tight, then cut the zip tie 'chain' to allow the shock to decompress. These only come with new fasteners for the top threaded stud, not the bottom ones. The bottom bolts were pretty rusty so I replaced with new grade 8 bolts & washers purchased locally. For my application I needed 5/16" bolts, 1.25" long with a standard thread pitch (18). YMMV, but this worked great for me. ... show more
Reviewed in the United States on September 2, 2024 by S. WOLFF

Great shocks
Amazing difference in the ride on my 1969 Camaro. For the price they are a great upgrade
Reviewed in the United States on April 6, 2025 by Craig S.

Nice shocks
Installed on a 1968 Camaro made a huge difference in the handling.
Reviewed in the United States on March 14, 2026 by As described and a good price

This Brand Has Never Failed Me
The most helpful information I can give is that these shocks provide good ride performance and reliability in the automobile after parts market. They work great for me!
Reviewed in the United States on May 7, 2024 by Earthboy57

I love these shocks
over thirty years of working on and driving this 1970 Camaro SS 396, I have not been able to beat the performance of these shocks, for the price, with any of three or four pairs of different types and brands of good shocks. I will replace these shocks, when the time comes, with another pair just like them. Try them out on your muscle car and see what you think. ... show more
Reviewed in the United States on August 15, 2014 by DPG70

Better than I ever expected.
Bought these for my 67 Camaro. thought for sure that I was in need of springs too, but wanted to do the shocks first, just in case. MAN o MAN! Rides like it's on rails. Nice, firm, carves the corners like a dream! I no longer feel like I will roll or bounce. I have a new level of confidence in the car now that it has new shocks! No more tire rub, bounce, or land yacht feel. ... show more
Reviewed in the United States on October 6, 2016 by Rich J

Stiff ride
Car has a slight bounce to it since I installed them.
Reviewed in the United States on July 23, 2024 by wayne ferreira
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