BMR Suspension SP030R 1-Inch Lowering Spring Kit for 1967-1972 GM A-Body - Red (Set of 4)

Fits select 1967-1972 GM A-Body models, including Chevrolet Chevelle, El Camino, Monte Carlo, Pontiac GTO, LeMans, Oldsmobile 442, Cutlass, and Buick Skylark.

Improve your classic's stance and handling with the BMR Suspension SP030R lowering spring kit. Designed for street performance, these springs provide a 1-inch drop from stock height, lowering the center of gravity to reduce body roll while maintaining enough compliance for a comfortable ride. Unlike standard replacement springs that may sag over time, these units are engineered for long-term durability and consistent ride height.

• Precision Engineering: Cold-wound on a CNC coiling machine using high-tensile chrome silicon spring wire for exact tolerances.
• Stress-Relieved & Shot-Peened: Stress-relieved at 750°F to remove winding-induced tension and shot-peened to eliminate residual surface stresses.
• Preset for Performance: Each spring is compressed solid twice at the factory to give it a permanent set, guaranteeing no sag over the life of the part.
• Individual Testing: Every spring is computer-tested using a CNC load cell to verify spring rates before leaving the facility.
• Durable Finish: Finished in a vibrant red powdercoat for superior corrosion resistance and long-lasting aesthetics.

Technical Specifications:
Manufacturer Part Number: SP030R
Drop Height: 1.00"
Quantity: Set of 4 (Front & Rear)
Installation Time: 2-3 Hours
Country of Origin: USA