Monroe Reflex 911133 Suspension Shock Absorber Ideal for vehicles with a higher center of gravity, Monroe® Reflex® light truck shock absorbers feature ASD valving technology that automatically adjusts the unit to absorb the impact, helping to reduce vehicle roll and dive. BUILT TO LAST -- Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear IMPROVES STABILITY -- ASD (Acceleration Sensitive Damping) valving technology adjusts to impacts, reducing roll and dive for vehicles with a higher center of gravity CONSISTENT RIDE -- OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger reserve tube holds more fluid to run cooler CONTROL AND DURABILITY -- Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability EXCEPTIONAL HANDLING -- Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride BUY WITH CONFIDENCE -- Comes with Monroe's Limited Lifetime Warranty and exclusive Feel the DifferenceTM Guarantee IMPROVES PERFORMANCE -- Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration Package Dimensions: 19.25 x 4.00 x 2.60 inches Package Weight: 4.1 lb Package Quantity: 1 UPC: 048598840332 Compressed Length: 10 IN Compressed Length: 254 MM Dust Shield Included: Yes Dust Shield Material: Metal Extended Length: 14.375 IN Extended Length: 365.1 MM Hydraulic Lockout: No Includes Bump Stop: No Internal Rebound Bumper: Yes Lower Mount Code: LS39 Lower Mount Type: Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 1.5/8" Sleeve OAL Parts Pack(s): P01136 Shock Absorber Body End Measuring Point: Center of Loop Shock Absorber Rod End Measuring Point: Base of Stem Travel Length: 4.375 IN Travel Length: 111.1 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