Rancho RS994227 RS9000XL 9-Position Adjustable Suspension Shock Absorber

The Rancho RS994227 is part of the legendary RS9000XL series — recognized as the first nine-position manually adjustable ride control series in the off-road market, delivering premium damping performance for both street and trail use.

With nine levels of adjustment, Rancho RS9000XL shocks provide premium control and performance. An easy-to-adjust knob enables customized damping and firmness for both on-road and off-road versatility.

Key Features:

• Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
• Features either a 2.75-in. or 2.38-in. diameter reserve tube — this massive shock body allows the RS9000XL to run cooler and more consistent even under the most demanding towing conditions, and is constructed with a larger than typical 18-mm diameter chromed piston rod
• Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
• Nine-position tuning technology that provides nine different levels of shock performance
• Polyurethane bushings that enhance shock performance and durability, along with a protective boot that shields the shock rod and oil seal
• Designed to be installed rod UP and body DOWN, including the light gas charge configuration standard to the RS9000XL

Not just for ride comfort — shocks help ensure consistent tire-to-road contact to maintain steering, handling, and braking, while also providing resistance to vehicle bounce, roll, sway, brake dive, and acceleration squat. Replacing stock shocks with the RS9000XL can help accommodate larger tires and lift kits, mitigate shock fade, and improve overall handling.