KYB KG6799 Suspension Strut - Rear

KYB Gas-a-Just Rear Strut for Toyota Supra

The KYB Gas-a-Just KG6799 is a rear suspension strut built for 1994-1998 Toyota Supra models with the recommended OEM replacement application, excluding adjustable suspension. It uses a monotube design with separate gas and oil chambers to deliver quick response, stable control, and consistent damping for street driving and performance-oriented use.

Key Features

• Adds up to 25% more damping performance than original equipment shocks
• Monotube construction separates gas and oil for fade-resistant operation and immediate response
• Higher gas pressure improves steering response and suspension control
• Engineered specifically for the Toyota Supra rear suspension application
• Triple chrome plated piston rod helps reduce seal wear and fluid leakage
• Supports vehicles with heavier tires and wheels, as well as towing and work-duty use
• Helps maintain proper operation of electronic safety systems by preserving suspension behavior
• Rear application with special lower mount and S1(12MM) upper mount

Detailed Description

KYB Gas-a-Just KG6799 is designed as an OE monotube replacement for the rear of the Toyota Supra. The Gas-a-Just line uses an air-free hydraulic working area for control and a high-pressure nitrogen chamber with a floating piston for consistent ride quality and fast damping response. For Toyota Supra owners looking for a rear strut that restores original suspension behavior while adding firmer control, this part number is built around the vehicle’s specific requirements.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. KYB Gas-a-Just KG6799 is a direct-fit rear strut for 1994-1998 Toyota Supra models with standard suspension, not adjustable suspension.

What It Helps Address

• Excessive rear-end bounce after bumps
• Reduced damping control from worn OE struts
• Delayed steering response and loose handling feel
• Fluid leakage caused by seal wear
• Inconsistent ride quality under heavier wheel and tire setups

Installation Notes and Tips

Fits 1994-1998 Toyota Supra, rear. Verify the vehicle is not equipped with adjustable suspension before ordering. KYB recommends replacing the strut mounts with SM5186 to reduce noise and vibration, and adding a KYB strut boot, SB104, to help protect the new strut from dirt, debris, and road salt. Confirm mount style and dimensions before installation: compressed length 16.81 in., extended length 22.4 in., and stroke length 5.59 in.

Quality Assurance

KYB designs the Gas-a-Just line as an OE-style monotube replacement with application-specific valving and components for the Toyota Supra. The triple chrome plated piston rod and high-pressure monotube design are used to support consistent damping performance and reduce seal wear over time.