0 to 2-½” lowering. 100% Made In USA 850 lb/in front, 175 lb/in rear, premium racing spring. Acme thread and thrust bearing for easy ride height adjustment. Adjustment completed easily with ratchet and ¾” socket. Allows independent corner weight tuning, essential for proper auto-x handling. Anti-rotation tab. Features: Fitment Note: Rear kit works with factory rear end housing and Strange Engineering brand rear housings only. Minor grinding required on left axle pad.

UMI Performance 236-206575-1-B Weight Jack Set Features:

• Fits: 1982-1992 GM F-Body Front and Rear Weight Jack Kit, Street
• Material: Steel
• Finish: Black Powdercoated
• Adjustable: Yes
• Hardware Included: Yes
• Grade: Performance
• Spring Color: Black