Front Leveling Kit | 2.5" Lift | for 99-04 Jeep Grand Cherokee WJ | Suspension Strut Upper Top Aluminum Silver Spacers - 1999 2000 2001 2002 2003 2004 [APPLICATIONS] 1999-2004 Jeep Grand Cherokee (WJ) Includes 2 Lift Spacers [SPECIFICATIONS] Install Location: Front | Lift Height: 2.5" (2.5 inch) | Actual Item Thickness: 2 11/16" (68mm) [MANUFACTURING] Made from Aircraft Grade Aluminum that is CNC-machined to exact specifications for optimal durability and fitment. Designed to be solid and not bend or warp under stress [IMPORTANT] Your suspension geometry is not 1:1 ratio. Meaning the Actual Item Thickness is NOT equal to the lift height. The item you receive is not going to be 2.5" (2.5 inch) thickness. In addition, an alignment after installation is necessary to get the correct lift.