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KYB Shocks & Struts KG5440 KYB Gas-a-Just Shocks and Struts

KYB Shocks & Struts KG5440 KYB Gas-a-Just Shocks and Struts

$55.68
$55.68
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KYB Gas-a-Just shocks provide the highest gas pressure in the KYB range at 360 psi, delivering maximum fade resistance for trucks and SUVs that work hard. The elevated gas pressure actively extends the shock, maintaining tire contact and reducing body roll. Ideal for towing, heavy loads, and aggressive driving where standard shocks fade.

Monotube design with a floating piston. KYB uses a larger 1 3/8-inch bore for increased oil capacity and heat dissipation. Hard chrome piston rod resists pitting. Zinc-plated body for corrosion resistance. Valving is tuned for firm, controlled damping across all operating conditions.

Bolt-on replacement using factory mounting points. Sold individually. Gas-a-Just shocks are noticeably firmer than standard gas shocks at rest — this is normal and reflects the high gas pressure inside. Compatible with stock and lightly lifted applications.

360 psi of damping control. KYB shocks are engineered and manufactured in Japan, delivering OE-quality performance that meets the exacting standards of major automotive manufacturers worldwide. KYB Gas-a-Just delivers maximum fade resistance. Order your heavy-duty shocks now.
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Frequently Asked Questions

How does the KYB Excel-G gas pressure improve ride quality on my your vehicle?

The KYB Excel-G shocks for your your vehicle use a low-pressure gas charge of approximately 25 to 35 psi to keep the oil from foaming under normal driving conditions. This internal gas pressure maintains consistent damping force across varying temperatures and driving conditions. These KYB shocks provide a smooth, controlled ride that closely matches the OEM specifications for your your vehicle.

Will the KYB Gas-a-Just shocks fit the factory mounting points on my your vehicle?

Yes, the KYB Gas-a-Just shocks are direct bolt-in replacements using the factory mounting points on your your vehicle. The mounting dimensions match OEM exactly with the same stud size and bushing width of approximately 12mm. These KYB shocks include all necessary mounting hardware for a straightforward installation without modifications.

What is the gas pressure inside the KYB shocks for my your vehicle application?

The KYB shocks for your your vehicle contain a high-pressure nitrogen gas charge of approximately 200 to 260 psi inside the monotube design. This high pressure keeps the oil from aerating during aggressive driving and maintains consistent damping. These KYB shocks provide approximately 30 percent more damping force than standard twin-tube designs for your your vehicle.

Do the KYB Excel-G struts provide better handling than OEM on my your vehicle?

The KYB Excel-G struts for your your vehicle provide approximately 20 percent more damping force than OEM struts for improved handling without sacrificing comfort. The valving is optimized for the stock spring rates and vehicle weight specifications. These KYB struts reduce body roll during cornering and improve steering response on your your vehicle by 15 percent.

Can I use KYB Gas-a-Just shocks with lowering springs on my your vehicle?

Yes, the KYB Gas-a-Just shocks work well with aftermarket lowering springs on your your vehicle because of their higher gas pressure and damping capacity. The monotube design provides approximately 260 psi of gas pressure to handle spring rates up to 180 lbs/in. These KYB shocks maintain proper bump stop engagement even with a 1.5-inch ride height drop.

How long do KYB shocks typically last on my your vehicle before needing replacement?

KYB shocks on your your vehicle typically last between 50,000 and 70,000 miles under normal driving conditions before needing replacement. The chrome-plated piston rod and multi-lip seal design resist corrosion and leakage over years of service. These KYB shocks are backed by a limited lifetime warranty for peace of mind.