Belltech 5959 Muscle Car Leaf Springs for 1967–1973 Ford Mustang, 3-Inch Rear Drop

By recalculating the arch of the leaf spring to provide the appropriate spring rate for a lowered ride height and utilizing the latest manufacturing techniques, Belltech's leaf springs are designed to easily lower the rear of your leaf spring equipped Sport Truck or SUV by up to 4 inches depending on application. Lower your muscle car without cutting up a classic with a pair of Belltech leaf springs. Simple and direct, remove and replace using oem hardware. A smooth riding cruiser is only a few short steps away. Ships in 1 box 1967-1973 Ford Mustang 0" Rear Drop

• Designed to easily lower the rear of your leaf spring equipped Sport Truck or SUV by up to 4 inches depending on application.
• Application Specific
• Direct replacement
• OEM spring rates
• 3" Drop

Upgrade the rear stance of your classic Mustang with Belltech 5959 Muscle Car Leaf Springs. Designed specifically for 1967–1973 Ford Mustang applications, these replacement leaf springs provide a controlled 3-inch rear drop while maintaining a smooth, comfortable ride. Belltech recalculates the spring arch to deliver an appropriate spring rate for a lowered ride height, helping improve appearance and handling without sacrificing everyday drivability.

Belltech 5959 leaf springs are a direct replacement designed for installation with original equipment hardware. This straightforward remove-and-replace solution lets you lower your muscle car without cutting or modifying the factory chassis, making it a practical choice for classic Mustang restorations, cruisers, and street-driven performance builds. The application-specific design and OEM-style spring rates support predictable ride quality and reliable performance.

Fitment: Fits 1967, 1968, 1969, 1970, 1971, 1972, and 1973 Ford Mustang models where applicable. Verify the vehicle’s original rear suspension configuration and application details before ordering. The Belltech 5959 set ships in one box and includes one set of replacement rear leaf springs. Professional installation is recommended to ensure proper suspension setup and alignment after installation.

What's Included: Belltech 5959 muscle car leaf springs for the specified Ford Mustang application. Installation hardware is not included; reuse OEM hardware when serviceable.

Features:

• 3-Inch Rear Drop: Lowers the rear ride height for a more aggressive stance while supporting balanced street performance.
• Application-Specific Design: Engineered for compatible 1967–1973 Ford Mustang rear suspension applications.
• Direct Replacement: Installs using the original mounting locations and OEM hardware without cutting or chassis modifications.
• OEM-Style Spring Rates: Maintains a smooth, controlled ride suitable for cruising, restoration, and street-driven muscle car builds.

Fitments:
1967 Ford Mustang Base
1967 Ford Mustang Shelby GT-350
1967 Ford Mustang Shelby GT-500
1968 Ford Mustang Base
1968 Ford Mustang Shelby GT-350
1968 Ford Mustang Shelby GT-500
1968 Ford Mustang Shelby GT-500KR
1969 Ford Mustang Base
1969 Ford Mustang Boss 302
1969 Ford Mustang Boss 429
1969 Ford Mustang Shelby GT-350
1969 Ford Mustang Shelby GT-500
1970 Ford Mustang Base
1970 Ford Mustang Boss 302
1970 Ford Mustang Boss 429
1970 Ford Mustang Grande
1970 Ford Mustang Mach 1
1970 Ford Mustang Shelby GT-350
1970 Ford Mustang Shelby GT-500
1971 Ford Mustang Base
1971 Ford Mustang Boss 302
1971 Ford Mustang Boss 351
1971 Ford Mustang Grande
1971 Ford Mustang Mach 1
1972 Ford Mustang Base
1972 Ford Mustang Boss 351
1972 Ford Mustang Grande
1972 Ford Mustang Mach 1
1973 Ford Mustang Base
1973 Ford Mustang Grande
1973 Ford Mustang Mach 1

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1