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UMI Performance 1" Rear Lowering Springs for 1964-1972 GM A-Body & 1978-1988 G-Body

Achieve a perfectly balanced, lowered stance and enhance the performance of your classic GM A-Body or G-Body with UMI Performance's 1-inch rear lowering springs. These springs are engineered to provide a subtle yet effective drop, improving handling and reducing body roll for a more engaging driving experience.

Performance-Tuned Rear Suspension:

• Optimized Ride Height: Designed to lower the rear of your vehicle by approximately 1 inch, these springs contribute to a more aggressive and visually appealing stance.
• Premium Construction: Crafted from high-quality 9254 CrSi premium wire, these springs are built for durability and consistent performance under various driving conditions.
• Linear Spring Rate: Featuring a linear 130 lb/in rate, these springs offer a controlled increase in stiffness. This rate effectively reduces rear-end squat during acceleration and minimizes the "floating" sensation common in stock suspensions, providing a more planted feel.
• Versatile Application: These rear springs are suitable for a wide range of vehicles, including 1964-1972 GM A-Body models (Buick Skylark, Chevrolet Chevelle, El Camino, Oldsmobile Cutlass, Pontiac GTO, LeMans) and 1978-1988 G-Body models.
• Improved Handling: By reducing body roll and providing a more stable platform, these springs enhance cornering stability and overall vehicle responsiveness, making your classic feel more agile and connected to the road.

These UMI Performance rear lowering springs are proudly manufactured in the USA, ensuring top-tier quality and performance. Whether you're building a street machine or a track-day competitor, these springs are an essential upgrade for achieving superior handling and a killer stance. Explore the full range of UMI Performance parts at GGCRACING.