Rancho RS999207 Shock Absorber - Front

Overview of Rancho RS9000XL Suspension Shock Absorber

The Rancho RS9000XL Suspension Shock Absorber (Part Number RS999207) is engineered for Lexus Land Cruiser and Toyota LX450 models. Designed to provide reliable damping performance, this shock absorber features precise stem mount fittings and durable construction to maintain vehicle stability and ride comfort.

• Compatible with Lexus Land Cruiser and Toyota LX450
• Stem mount with 2.5/8" stem length and 1/2"-13 thread pitch on both upper and lower mounts
• Compressed length: 14.7 inches; extended length: 23.37 inches
• Travel length of 8.67 inches for effective suspension movement
• Includes dust shield for protection against debris
• Reserve tube diameter of 2.18 inches for enhanced fluid capacity
• No compressed or extended bumper stops or hydraulic lockouts
• Parts pack included (P01356) for installation support

Details on the RS9000XL Product Line

The RS9000XL series by Rancho is designed to offer adjustable damping settings tailored to various driving conditions. This product line focuses on providing versatility and control for off-road and on-road applications. The RS999207 shock absorber fits within this line, delivering consistent performance with its S5 valving setup, which balances comfort and handling for Lexus Land Cruiser and Toyota LX450 vehicles.

Technical Description and Features

This Rancho RS9000XL shock absorber features a stem mount design on both ends, with a 2.5/8" stem length and 1/2"-13 thread pitch, ensuring secure and precise fitment. The shock’s compressed length measures 14.7 inches, extending to 23.37 inches, allowing for a travel length of 8.67 inches. The inclusion of a dust shield helps protect internal components from dirt and debris, extending the service life of the shock. The reserve tube diameter of 2.18 inches supports improved fluid capacity, contributing to consistent damping performance under various load conditions. Notably, this shock does not include compressed or extended bumper stops or hydraulic lockouts, focusing on straightforward, reliable suspension control.

Common Applications and Problem Solving

• Restores proper damping and ride quality on Lexus Land Cruiser and Toyota LX450
• Addresses excessive suspension bounce or harshness
• Improves vehicle stability during off-road and on-road driving
• Replaces worn or leaking shock absorbers to maintain handling
• Helps reduce suspension noise and vibration

Installation Notes and Tips

Installation requires matching the stem mount dimensions precisely: 2.5/8" stem length with 1/2"-13 thread pitch on both upper and lower mounts. Ensure the dust shield is properly positioned to protect the shock shaft. Use the included parts pack (P01356) for hardware and installation components. It is recommended to inspect mounting points and suspension components for wear during replacement to ensure optimal performance.

Quality Assurance and Warranty

Rancho RS9000XL shocks are manufactured to meet OEM standards for fit and function. The RS999207 shock absorber undergoes quality control testing to ensure durability and consistent damping characteristics. Warranty coverage details should be confirmed with the manufacturer or authorized distributor.