Skip to content
Enhance vehicle performance with advanced monotube technology.
The KYB Gas-A-Just Shock Absorber is engineered to provide superior performance compared to traditional twin-tube designs. This nitrogen gas charged shock features a monotube construction that allows for instant adjustments to driving conditions, ensuring optimal responsiveness and control. The design includes two separate working chambers, which help maintain a comfortable ride while delivering enhanced performance when needed.
With up to 25 percent more damping performance than original equipment shocks, the KYB Gas-A-Just is specifically designed for vehicles that work, tow, or utilize larger tires and wheels. The high-pressure monotube design effectively separates gas and oil, preventing fade and ensuring consistent performance. Additionally, the ultra-smooth triple chrome plated piston rod minimizes seal wear, contributing to the longevity and reliability of the shock absorber.
The KYB Gas-A-Just also plays a crucial role in maintaining the functionality of electronic safety systems by ensuring that the suspension, brakes, and tires operate as intended by the vehicle manufacturer. This shock absorber is a single unit, making it a semi-universal fit for various applications, and is constructed from durable steel materials for enhanced durability.
Features
- Adds Up To 25 Percent More Damping Performance Over Original Equipment Shocks
- Components And Valving Designed Specifically For Your Vehicle
- Gas-A-Just Monotubes Include Additional Damping Over OE Design For Vehicles That Work, Tow, And Have Larger, Heavier Tires And Wheels
- High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
- 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
- The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
- 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.
Specifications
- Manufacturer: KYB Shocks
- Manufacturer Part Number: KG4521
- Type: Nitrogen Gas Charged
- With Coil Spring: No
- Extended Length (IN): 16.26 Inch
- Compressed Length (IN): 10.55 Inch
- Upper Mounting Style: Eyelet
- Lower Mounting Style: Eyelet
- Adjustable Valving: No
- Quantity: Single
- Universality: Semi-Universal
- Internal Design: Monotube
- Body Color: Silver
- Rod Diameter (IN): OEM
- Valving Type: Application Specific Valving
- Rod Material: Steel
- Body Material: Steel
- With Reservoir: No
- Includes Dust Shield: Yes
- Includes Hardware: Yes
- Includes Boot: No
- Estimated Install Time (Hours): 0.5
Compatibility / Fit
- 1984-2002 Ford Mustang
- 1984-1988 Ford Thunderbird
- 1984-1986 Mercury Capri
- 1984-1988 Mercury Cougar
- 1952-1966 Volkswagen Beetle
- 1968-1974 Volkswagen Campmobile
- 1966-1973 Volkswagen Fastback
- 1955-1974 Volkswagen Karmann Ghia
- 1966-1973 Volkswagen Squareback
- 1955-1979 Volkswagen Transporter
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
