Factory GM axle housings only. Does not fit Quick Performance, Currie, Moser, etc. For 2-3 in. Pro-Tour style lowering. Notes: Rear shocks may not clear all exhaust tail pipes. UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustments, while trailing arm adjustment enables fine tuning of instant center. The reinforced upper mount is a direct bolt-in (requiring one additional hole to be drilled) and holds a true 2-1/2” racing coilover with double-shear mount.

UMI Performance 236-4057-175 Coilover Kit & Mount Features:

• Fits: 1964-1972 GM A-Body Rear Coilover Kit, 2-3 in. Lowering, Drag Racing
• Material: Aluminum
• Finish: Black Powdercoated
• Color: Black
• Adjustable: Yes
• Attachment Type: Bolt On
• Pre-Greased: No
• Hardware Included: Yes
• Grade: Performance
• Spring Rate: 175
• Universal Or Specific Fit: Specific
• Rear Spring Rate: 175