UMI Performance 4052R A-Body Coil Spring Lowering Kit

The UMI Performance 4052R Coil Spring Lowering Kit is engineered to eliminate the floating sensation common in A-body muscle cars while delivering exceptional handling for Pro-Tour, Auto-x, and spirited cruising applications. Designed in collaboration with a leading Sprint Cup chassis engineer, this complete spring kit represents the pinnacle of aftermarket suspension engineering.

Premium Construction:

• Wound from 9254 Chrome Silicon premium wire for superior durability and consistent performance
• Linear spring rates: 530 lb/in front, 130 lb/in rear
• Provides firm yet comfortable ride quality with race-inspired handling characteristics
• Significantly reduces body roll during cornering
• Black powder coat finish resists corrosion and maintains appearance

Performance Benefits:

• Linear rate design ensures consistent, predictable handling characteristics
• Increased stiffness eliminates vague, disconnected steering feel
• Ideal for competitive Auto-x and Pro-Tour events
• Maintains comfort for daily driving and weekend cruising
• Proper vehicle stance maintained over years of use

Proudly manufactured in the USA, UMI Performance springs represent decades of muscle car suspension expertise. This kit provides the perfect balance between aggressive handling and street comfort, transforming your A-body into a confident corner carver without sacrificing ride quality.