ACDelco Shock Absorber - 504-110 Part #: 504-110 Line: ACD ACDelco Shock Absorber 1 Year Limited Warranty Boot Included: No Lower Mount Type: Eyelet Upper Mount Type: Cross Pin Coil Over Springs Included: No Weight: 0.01 Lbs. Outer Housing Diameter (in): 1-13/16 Inch Shock/Strut Extended Length (mm): 525mm Shock/Strut Compressed Length (mm): 325mm Show More Show Less