0 to 2-½” lowering. 850 lb/in premium racing spring. Acme thread and thrust bearing for easy ride height adjustment. Adjustment completed easily with ratchet and ¾” socket. Allows independent front corner weight tuning. Anti-rotation tab. Features: Fits UMI K-member and Factory K-member. May not work on other brands. Maintains factory clearance around the strut and allows maximum tire and wheel width. Manufactured, tested and race proven in the USA.

UMI Performance 236-2065-1-B Front Weight Jacks Features:

• Fits: 1982-1992 GM F-Body Front Weight Jack System, 850lb, Street Handling
• Material: Steel
• Finish: Black Powdercoated
• Adjustable: Yes
• Hardware Included: Yes
• Grade: Performance
• Spring Color: Black