KYB KG5526 Shock Absorber - Rear

KYB Gas-a-Just Rear Shock for Camaro and Firebird

The KYB Gas-a-just KG5526 is a monotube suspension shock absorber built for classic domestic cars that need firmer control and consistent response. It fits rear applications on 1970-1981 Chevrolet Camaro and 1970-1981 Pontiac Firebird models, making it a direct search match for rear shock replacement on these platforms.

Key Features

• Monotube design separates gas and oil for fade-free operation and quick response.
• Provides up to 25% more damping performance than original equipment shocks.
• Higher gas pressure improves steering response and suspension control.
• Triple chrome plated piston rod helps reduce seal wear and fluid leakage.
• Designed specifically for classic domestic cars, including heavier tire and wheel setups.
• Dust cover included.

Product Line Details

KYB Gas-a-just shocks are tuned for drivers who want more control than a standard twin-tube design can provide. The KG5526 uses two working chambers: an air-free hydraulic section for responsiveness and a high-pressure nitrogen chamber with a floating piston for added performance when the suspension is working harder. This design supports rear suspension stability on Chevrolet Camaro and Pontiac Firebird applications, especially where towing, performance driving, or larger wheels and tires place extra demand on the shock.

This part cross-references Monroe Shocks & Struts 5831 for the same application.

What It Helps Address

• Excessive rear bounce after bumps or dips
• Reduced damping control from worn OE shocks
• Rear-end instability during acceleration, braking, or cornering
• Shock fade from heat and aeration in demanding driving
• Seal wear and fluid leakage from aging suspension components

Installation Notes and Fitment

• Fits 1970-1981 Chevrolet Camaro, Rear. Install a monotube shock absorber to enhance performance.; Gas-a-just
• Fits 1970-1981 Pontiac Firebird, Rear. Install a monotube shock absorber to enhance performance.; Gas-a-just

Verify compressed length 12.48, extended length 20.43, and stroke length 7.95 before installation. Lower mount type is S1 and upper mount type is E3(61.6X87X0). Confirm rear suspension configuration and mounting points on the vehicle before replacement. Part number KG5526 is intended for direct rear shock service on the listed applications.

Quality Assurance

KYB designs Gas-a-just shocks with high-pressure monotube construction to maintain consistent damping and reduce fade under load. The KG5526 uses a triple chrome plated piston rod and a separated gas-and-oil chamber layout to support long-term suspension performance on classic Chevrolet Camaro and Pontiac Firebird rear applications.