Product InformationIf the Car Coil Spring Gap, when lifted and unloaded, is between 2.35-2.6, Choose A Type.Improved driving comfort and stability when passing bumpy roads.Protect shock absorber and suspension system.Specification: Material: RubberColor: BlackType: Car Coil Spring BufferOuter High: 81mm / 3.19 Inner High: 49mm / 1.93 Out Diameter: 185mm / 7.25 Inner Diameter: 132mm / 5.20 Groove Diameter: 13mm / 0.51 Groove Depth: 16mm / 0.63 Thickness: 27mm / 1.06 Groove Open: 9mm / 0.35 Fitment:Universal fit for most cars, trucks, and SUVs.Installation:Jacked the carRemove the tireClean up the coil springInstall the coil spring buffer at the middle part of the springTire up with the cable tiesInstall the tiresNote:Please carefully verify the required size before purchasing.Please allow 2mm differences due to soft rubber material characteristics.Package Includes:2 x A Type Car Coil Spring BufferHow to measure the size of coil spring