Suspension and Components Shocks, Struts, Coil-Overs and Components

KYB Gas-a-Just

Gas-a-Just Shock Absorber

$56.32

SKU: KG5521 / KG5522

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

It delivers enhanced control and stability, providing a more responsive feel and superior road manners compared to conventional twin-tube shocks. The monotube design utilizes high-pressure nitrogen gas, which effectively eliminates aeration and ensures consistent performance with quicker response times. The shock features increased damping force that automatically adjusts to changing road conditions, offering precise control and stability, especially during demanding driving situations. Its seamless working cylinder, manufactured from a single piece of steel, reduces the potential for leaks and enhances overall durability. Additionally, a triple-chrome plated piston rod provides strength and corrosion resistance, contributing to a longer service life. Key specifications include a compressed length of 13.03 inches, an extended length of 21.3 inches, and a stroke length of 8.27 inches. The shock has a non-existent internal rebound spring and features E1 lower and S1 upper mount types. These shocks are an ideal upgrade for muscle cars and a great long-lasting replacement for drivers seeking a quality monotube shock at a competitive price.

MIA's Description

It offers improved control and stability for a more responsive vehicle.

Fitment

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Specifications

BrandKYB Gas-a-Just
Part NumberKG5521 / KG5522
CategorySuspension and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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