100% Made In USA 850 lb/in and 1050 lb/in springs available (2411-1 and 2411-3) Adjustment range 0-2-½” lowering Choose 1050 for corner carving, autocross and road race Choose 850 for daily driving and general handling Easy ride height adjustment with ¾” socket Race proven UMI 2411 integrated front weight jack mounts are a bolt-in solution that makes it easy to set ride height and corner balance your 3rd Gen. They work together with the UMI k-member to make an easy to install weight jack system.

UMI Performance 236-2411-R Weight Jack Features:

• Fits: 1982-1992 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member
• Finish: Red Powdercoated
• Attachment Type: Bolt On
• Hardware Included: Yes
• Grade: Performance
• Engine Mounts Included: No