KYB Suspension Strut P/N:KG9004
Restore firm, controlled damping to your Z-car with the KYB Gas-a-just High Pressure Monotube Gas Strut (KG9113). It drops in as a rear direct-fit replacement for the 1981-1983 Nissan 280ZX, with its components and valving designed specifically for the 280ZX. This monotube design uses two separate working chambers — an air-free hydraulic piston and valve area for responsiveness and control, and a high-pressure nitrogen gas area with a floating piston that supports a comfortable ride during normal driving and adds performance on demand.
Interchange: G51232 · 71210
This part cross-references / interchanges with the following part numbers:
What vehicle does the KG9113 fit?
It is a rear direct-fit replacement for the 1981-1983 Nissan 280ZX, with valving designed specifically for that model. Confirm fitment for your vehicle in the Buyer's Guide tab.
Is this a monotube or twin-tube strut?
It is a high-pressure monotube design. The gas and oil are separated for fade-free operation and instant response during normal driving.
How is this different from a standard OE shock?
The Gas-a-just is an OE monotube replacement that adds up to 25% more damping performance over original-equipment shocks and provides extra damping for towing and heavier tires and wheels.
What numbers does this strut cross-reference?
Interchange numbers are G51232 and 71210. Matching a listed cross-reference or your original part number helps confirm the correct application.
Should I replace struts in pairs?
Replacing both sides on the same axle together is recommended for even, balanced ride and handling. This listing covers the rear position for the applications shown.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.