Shock Absorber RS9000XL Shock Absorber RS9000XL Shock Absorber; 27.063 in. Extended; 15.813 in. Collapsed; 11.250 in. Stroke; SPECIFICATIONS: Adjustable: No Collapsed Length (in.): 16.530 Compressed Bumper Stop: No Dust Shield Included: Yes Extended Bumper Stop: No Extended Hydraulic Lockout: No Extended Length (in.): 27.063 Finish: Painted Fully Open Length: 26.990 Lower Mounting Code: LS26 Lower Mounting Description: Loop Bushing & Sleeve Mount - 12MM Sleeve ID x 1.1/2 Max Year Covered: 2004 Min Year Covered: 1997 Most Popular Make/Model: Ford F-150 Most Popular Year: 2004 Product Grade: Premium Reserve Tube Diameter: 2.380 in. Shock Stroke (in.): 10.460 Total Part VIO: 2453512 Upper Mounting Code: S4 Upper Mounting Description: Stem Mount - 2.3/8 Stem Length x 3/8-16 Thread Pitch FEATURES: 2.75in. Body Diameter (on select applications) 18mm Diameter Piston Rod (on select applications) Liquid Metallic Finish Nitrogen Gas Charged Limited Lifetime Warranty Rancho's(R) new RS9000XL shock absorbers feature adjustable damping with either a 2.75- 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, enhancing performance and durability, and is constructed with a larger than typical 18-mm diameter chromed piston rod. Rancho(R) RS9000XL(TM) shock series are engineered with nine position tuning technology that provides nine different levels of shock performance. These premium shocks also have polyurethane bushings that enhance shock performance and durability along with a boot that protects the shock rod and oil seal. Rancho is the off-road suspension and shock division of Tenneco.