KYB Gas-A-Just Shock Absorber (MPN: KG4513)

Enhanced performance with advanced monotube design for classic vehicles.

The KYB Gas-A-Just shock absorber features a nitrogen gas charged monotube design that offers superior performance compared to traditional twin-tube shocks. This design includes two separate working chambers, allowing for immediate adjustments to performance needs without the risk of fade due to aeration. The high-pressure nitrogen area enhances ride comfort during normal driving while providing instant performance when required.

Designed specifically for classic cars, the KYB Gas-A-Just shock absorber delivers up to 25 percent more damping performance than original equipment shocks. Its components and valving are tailored for vehicles that work, tow, or utilize larger, heavier tires and wheels. The ultra-smooth triple chrome plated piston rod minimizes seal wear, reducing the likelihood of fluid leakage and shock failure.

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. With its application-specific valving and robust construction, this shock absorber is engineered to enhance steering response and overall vehicle handling.

Features

• Adds Up To 25 Percent More Damping Performance Over Original Equipment Shocks
• Components And Valving Designed Specifically For Classic Cars
• 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: KG4513
• Type: Nitrogen Gas Charged
• With Coil Spring: No
• Extended Length (IN): 13.03 Inch
• Compressed Length (IN): 8.58 Inch
• Upper Mounting Style: Stud
• Lower Mounting Style: Eyelet
• Adjustable Valving: No
• Quantity: Single
• Universality: Semi-Universal
• Internal Design: Monotube
• Body Color: Gray
• Rod Diameter (IN): OEM
• Valving Type: Application Specific Valving
• Rod Material: Steel
• Body Material: Steel
• With Reservoir: No
• Includes Dust Shield: No
• Includes Hardware: Yes
• Includes Boot: No
• Estimated Install Time (Hours): 0.5

Compatibility / Fit

• 1987-1991 Avanti II
• 1973-1981 Buick Century
• 1970-1972 Buick GS
• 1968-1969 Buick GS 350
• 1968-1969 Buick GS 400
• 1970-1972 Buick GS 455
• 1973-1987 Buick Regal
• 1968-1972 Buick Skylark
• 1968-1969 Buick Special
• 1968-1972 Buick Sportwagon
• 1976-1979 Cadillac Seville
• 1968-1973 Chevrolet Chevelle
• 1968-1987 Chevrolet El Camino
• 1973-1976 Chevrolet Laguna
• 1973-1983 Chevrolet Malibu
• 1970-1988 Chevrolet Monte Carlo
• 1978-1987 GMC Caballero
• 1971-1977 GMC Sprint
• 1968-1971 Oldsmobile 442
• 1968-1981 Oldsmobile Cutlass
• 1978-1984 Oldsmobile Cutlass Calais
• 1980-1983 Oldsmobile Cutlass Cruiser
• 1975-1980 Oldsmobile Cutlass Salon
• 1985-1987 Oldsmobile Cutlass Salon
• 1968-1988 Oldsmobile Cutlass Supreme
• 1976-1976 Oldsmobile Cutlass Tiara
• 1968-1972 Oldsmobile F85
• 1968-1975 Oldsmobile Vista Cruiser
• 1982-1986 Pontiac Bonneville
• 1988-1988 Pontiac Fiero
• 1973-1975 Pontiac Grand Am
• 1978-1980 Pontiac Grand Am
• 1975-1981 Pontiac Grand LeMans
• 1969-1987 Pontiac Grand Prix
• 1968-1973 Pontiac GTO
• 1968-1981 Pontiac LeMans
• 1968-1970 Pontiac Tempest

Technical Documents

• KYB_Warranty_Eff._11.01.2022_final.pdf

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