BMR Suspension SP057 2"Rear Lowering Leaf Springs for 1967-1981 GM F-Body/X-Body

Vehicle Fitment

• 1967-1981 Chevy Camaro (Base/RS/SS/Z28/LS, RWD)
• 1967-1981 Pontiac Firebird (Base/Formula/Esprit/Trans Am, RWD)
• 1968-1974 Chevy Nova (Base/Custom, RWD)

Features

• Rear lowering leaf springs engineered for classic GM F-Body and X-Body platforms
• ~2" rear ride height drop for improved stance and handling
• Increased spring rate (~190 lb/in) for better axle control
• Three-leaf design for strength and controlled suspension motion
• Reduces body roll and improves rear traction
• Shock peened and durable black powdercoat finish for corrosion resistance
• Includes new rubber and polyurethane bushings (front & rear)
• Reduces wheel hop and axle wrap under acceleration/braking

Specifications

• Part Number: SP057
• Position: Rear lowering leaf springs (pair)
• Estimated rear drop height: ~2.0"
• Spring rate (rear): ~190 lb/in
• Leaf spring width: ~2.5"
• Free arch: ~4" (rear)
• Finish: Black powdercoat
• Bushing: Rubber (front) and polyurethane (rear) included

Included Components

• 2x Rear lowering leaf springs (pair)
• 2x Front bushings (rubber)
• 2x Rear bushings (polyurethane)

Product Description

The BMR Suspension SP057 Rear Lowering Leaf Springs are purpose-built for classic GM F-Body and X-Body performance cars, including the Chevrolet Camaro (1967-1981), Pontiac Firebird (1967-1981), and Chevrolet Nova (1968-1974). Engineered with a ~2" drop in rear ride height, these leaf springs enhance stance and lower the center of gravity, improving handling dynamics while delivering a classic muscle-car look. The increased spring rate (~190 lb/in) and three-leaf design help control axle wrap and reduce wheel hop for improved traction on both street and drag applications.

Constructed from high-strength materials with a durable black powdercoat finish, the SP057 springs include both rubber front and polyurethane rear bushings, making installation easier and improving NVH characteristics compared to worn OE springs. Shot-peened for durability and designed to work with optional BMR front lowering springs to achieve a level, aggressive stance, these rear leaf springs are ideal for enthusiasts restoring or upgrading classic Camaros, Firebirds, and Novas who want both improved performance and timeless muscle-car aesthetics.