KYB Gas-A-Just Shock Absorber (MPN: KG5504)

Enhanced performance with advanced monotube design for classic GM cars.

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 instant adjustments to performance needs without the risk of fade due to aeration. The high-pressure nitrogen area enhances responsiveness and control, providing a comfortable ride while also delivering performance on demand.

Designed specifically for classic GM cars, the KYB Gas-a-just shock absorber adds up to 25 percent more damping performance over original equipment shocks. Its components and valving are tailored for vehicles that work, tow, and accommodate larger, heavier tires and wheels. The ultra-smooth triple chrome plated piston rod minimizes seal wear, reducing the likelihood of fluid leakage that can lead to 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 semi-universal fit and application-specific valving, this shock absorber is engineered to meet the demands of various driving conditions, making it a reliable choice for enhancing vehicle performance.

Features

• Adds Up To 25 Percent More Damping Performance Over Original Equipment Shocks
• Components And Valving Designed Specifically For Classic GM 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: KG5504
• Type: Nitrogen Gas Charged
• With Coil Spring: No
• Extended Length (IN): 20.04 Inch
• Compressed Length (IN): 12.56 Inch
• Upper Mounting Style: Eyelet
• 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: Yes
• Includes Hardware: Yes
• Includes Boot: No
• Estimated Install Time (Hours): 0.5

Compatibility / Fit

• 1973-1973 Buick Apollo
• 1973-1977 Buick Century
• 1980-1989 Buick Electra
• 1977-1983 Buick Estate Wagon
• 1970-1972 Buick GS
• 1968-1969 Buick GS 350
• 1968-1969 Buick GS 400
• 1970-1972 Buick GS 455
• 1985-1990 Buick LeSabre
• 1973-1977 Buick Regal
• 1991-1996 Buick Roadmaster
• 1967-1972 Buick Skylark
• 1967-1969 Buick Special
• 1970-1972 Buick Sportwagon
• 1977-1996 Chevrolet Caprice
• 1968-1973 Chevrolet Chevelle
• 1968-1968 Chevrolet Chevy II
• 1968-1977 Chevrolet El Camino
• 1977-1982 Chevrolet Impala
• 1973-1976 Chevrolet Laguna
• 1973-1977 Chevrolet Malibu
• 1970-1977 Chevrolet Monte Carlo
• 1969-1973 Chevrolet Nova
• 1971-1977 GMC Sprint
• 1968-1971 Oldsmobile 442
• 1977-1992 Oldsmobile Custom Cruiser
• 1968-1977 Oldsmobile Cutlass
• 1975-1977 Oldsmobile Cutlass Salon
• 1968-1977 Oldsmobile Cutlass Supreme
• 1976-1976 Oldsmobile Cutlass Tiara
• 1968-1972 Oldsmobile F85
• 1971-1978 Oldsmobile Toronado
• 1971-1981 Pontiac Bonneville
• 1971-1981 Pontiac Catalina
• 1973-1975 Pontiac Grand Am
• 1975-1977 Pontiac Grand LeMans
• 1969-1977 Pontiac Grand Prix
• 1971-1978 Pontiac Grand Safari
• 1964-1973 Pontiac GTO
• 1964-1977 Pontiac LeMans
• 1983-1986 Pontiac Parisienne
• 1987-1989 Pontiac Safari
• 1964-1970 Pontiac Tempest
• 1971-1973 Pontiac Ventura

Technical Documents

• KYB_Warranty_Eff._11.01.2022_final.pdf

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