KYB 343211 Shock Absorber - Rear

KYB Excel-G Rear Shock Absorber

KYB Excel-G 343211 is a nitrogen gas-charged, twin-tube suspension shock absorber built to restore original ride control on select Chevrolet Camaro, Pontiac Firebird, and Chevrolet Corvette rear applications. It is calibrated to return factory-designed handling, stability, and steering response without changing the vehicle’s intended behavior.

The Excel-G line is KYB’s Original Equipment for the Aftermarket offering, produced on the same KYB OE assembly lines and using OE-quality components. For drivers searching for a rear shock absorber for a 1982-2002 Chevrolet Camaro or Pontiac Firebird, or a 1953-1962 Chevrolet Corvette rear shock, part number 343211 is a direct OE-style replacement choice.

Key Features

• KYB recommended OEM replacement shock for performance cars
• Restores designed control and handling on GM performance vehicles
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Strong, thick strut body and bracket design helps minimize flex and maintain alignment
• Dust cover included
• Nitrogen gas-charged, twin-tube construction

Product Details

KYB Excel-G 343211 is engineered for rear suspension service where maintaining original ride characteristics matters. The compressed length is 12.32 inches, extended length is 20.08 inches, and stroke length is 7.76 inches. Mounting configuration includes lower mount type E1 and upper mount type S1. This shock absorber is built to help preserve the way the suspension, brakes, and electronic safety systems work together as the manufacturer intended.

This part cross-references Monroe Shocks & Struts 5867 and Gabriel 69676 for the same application.

What It Helps Address

• Excessive rear-end bounce or oscillation
• Reduced cornering stability and lane-change response
• Loose or inconsistent rear suspension control
• Oil or gas leakage from a worn shock absorber
• Uneven tire contact caused by weak damping

Installation Notes

• Fits 1982-2002 Chevrolet Camaro, rear; replace the suspension strut and coil spring assembly according to manufacturer instructions.
• Fits 1993-2002 Chevrolet Camaro, rear; optional twin-tube replacement.
• Fits 1982-2002 Pontiac Firebird, rear; replace the suspension strut and coil spring assembly according to manufacturer instructions.
• Fits 1993-2002 Pontiac Firebird, rear; optional twin-tube replacement.
• Fits 1953-1962 Chevrolet Corvette, rear; replace the suspension strut and coil spring assembly according to manufacturer instructions.

Verify rear suspension configuration and mounting style before ordering. Use the vehicle’s service procedure for any required spring or strut assembly transfer, and confirm alignment after installation.

Quality Assurance

KYB is a major OE shock and strut supplier, and Excel-G is manufactured on KYB OE assembly lines with OE-quality components. The Excel-G line is classified as OEA, reflecting its focus on restoring original equipment performance for applications such as Chevrolet Camaro, Pontiac Firebird, and Chevrolet Corvette rear suspension service.