Monroe Max-Air MA810 Air Adjustable Air Shock Absorber Pack of 2 Ideal for hauling, Monroe® Max-Air® shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by vehicle suspension, tires and transmission. See vehicle owner's manual.) BUILT TO LAST -- Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation CONSISTENT RIDE -- OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction EASY TO ADJUST -- Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application) MAINTAIN RIDE HEIGHT UNDER LOAD -- Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission; see owner's manual) EXCEPTIONAL HANDLING -- Full-displaced valving on compression and extension cycles for a smooth ride Package Dimensions: 21.00 x 7.75 x 3.44 inches Package Weight: 10.185 lb Package Quantity: 1 UPC: 048598031235 Compressed Length: 12.375 IN Compressed Length: 314.3 MM Dust Shield Included: Yes Dust Shield Material: Rubber Extended Length: 20.5 IN Extended Length: 520.7 MM Hydraulic Lockout: No Includes Bump Stop: Yes Internal Rebound Bumper: No Lower Mount Code: L1/CP3 Lower Mount Type: Loop Bushing and Cantilever Pin Mount - 1/2" Stud Diameter X 1 5/16" Stud Length (Center of Loop to Frame) Shock Absorber Body End Measuring Point: Center of Loop Shock Absorber Rod End Measuring Point: Base of Stem Travel Length: 8.125 IN Travel Length: 206.4 MM Upper Mount Code: S4 Upper Mount Type: Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch Country of Origin: US