Specific Number: MXR03FXZL Note:Instruction Is Not Included. Professional Installation Is Highly Recommended Package Includes:2 Tubular Trailing Arm;It Minimizes Wheel Hop and Increases Rear Stability;All Bushings in the Kit Are Constructed of Rubber;Alignment Highly Recommended After Install Items Included:Bushing Material:Steel Location:Left,Lower,Rear,Right Part Number:7D4T26 Built Standard: Built with high standard and care to meet industry standards for quality control, ensuring reliable and consistent performance Fitmentfor Chevyfor Camaro 1982-2002for Pontiacfor Firebird 1982-2002NoteInstruction Is Not Included. Professional Installation Is Highly RecommendedItem OfferedPackage Includes:2 Tubular Trailing ArmIt Minimizes Wheel Hop and Increases Rear StabilityAll Bushings in the Kit Are Constructed of RubberAlignment Highly Recommended After InstallItems Included:BushingMaterialSteelPositionLocation:Left,Lower,Rear,RightPart Number7D4T26