Rancho RS994214 RS9000XL Front Shock Absorber 9-Position Adjustable 10.39" Compressed / 14.55" Extended

The Rancho RS994214 RS9000XL is a front shock absorber built for trucks, SUVs, and Jeeps that demand premium on- and off-road performance. Part of Rancho's industry-leading RS9000XL series — globally recognized as the first 9-position manually adjustable ride control series in the off-road market — this shock delivers exceptional versatility for daily driving, towing, hauling, and off-road use.

Key Specifications:

• Compressed Length: 10.39 in.
• Extended Length: 14.55 in.
• Shock Stroke / Travel: 4.16 in.
• Position: Front
• Piston Rod Diameter: 18mm nitro-carburized
• Piston Diameter: 1.25 in. sintered iron
• Nitrogen Gas Charged: 120 PSI

Key Features:

• 9-Position Adjustable Damping — Easy-to-use knob lets you dial in firmness from OE-equivalent comfort (positions 1–3) to firm towing and hauling performance (positions 7–9)
• Nitrogen Gas Pressurized to 120 PSI — Minimizes air-to-oil mixture to reduce fade and foaming for consistent damping performance
• 18mm Nitro-Carburized Piston Rod — Resists scuffing and corrosion for long service life
• 1.25 in. Sintered Iron Piston — Enhances structural integrity and overall strength
• Graphite-Filled Fluon-Banded Piston — Reduces friction and absorbs ride harshness for a smoother feel
• All-Weather Fluid — Withstands internal temperatures from -40°F to 248°F
• Low-Friction, Self-Lubricating Seal — Retains gas and oil for quicker rebound and smoother compression
• Polyurethane Rebound Bumper and Bushings — Improves responsiveness to changing road and trail conditions
• Polyvinyl Protective Boot — Shields the piston rod from dirt, debris, and moisture
• Premium Liquid Metallic Finish — Resists corrosion and enhances durability
• Limited Lifetime Warranty — Engineered and manufactured in the U.S.

The RS9000XL's adjustable damping is especially effective at counteracting the additional unsprung mass associated with larger tire and wheel combinations. Whether you're navigating rough trails, towing a trailer, or commuting on the highway, the RS994214 delivers a confident, controlled ride.