Eibach 3514.140 Pro-Kit Lowering Springs for 83-93 Ford Mustang Convertible GT

Vehicle Fitment

• 1983-1993 Ford Mustang Convertible (V8 5.0 L; RWD)

Fitment Notes

• Eibach Pro-Kit lowering spring set (part 3514.140), supplied as a 4-spring kit
• Designed for V8 Mustang convertibles; lowers ride height ~1.2" front / ~1.0" rear
• Not compatible with notch-back coupe, fox-body inline-4, or non-V8 models

Features

• Progressive-rate design offers stiffening under cornering while maintaining daily ride comfort
• Hi-Ten spring steel for dependable strength and durability
• Precision-ground coils ensure consistent spring rate and minimal sag over time
• Enhances handling by reducing body roll and brake dive
• Restores factory spring fitment points - no modification required
• Coated to resist corrosion in all driving conditions
• Proven on daily and canyon-ride use without harsh ride quality
• Backed by Eibach's Million-Mile limited warranty

Specifications

• Kit: 4 lowering springs (front and rear) for Mustang Convertible
• Drop: ~1.2" front / ~1.0" rear
• Material: High-tensile spring steel
• Finish: Black powder-coat corrosion-resistant
• Weight: approx. 36 lb per kit
• Warranty: Eibach Million-Mile limited warranty

Included Components

• 4x Eibach Pro-Kit lowering springs (part 3514.140)
• Installation guidelines and torque spec sheet

Product Description

The Eibach 3514.140 Pro-Kit lowering spring set is designed specifically for the 1983-1993 Ford Mustang Convertible equipped with the 5.0 L V8. This 4-spring kit lowers the car by approximately 1.2" in the front and 1.0" in the rear, improving handling by lowering the center of gravity and reducing body roll without compromising ride comfort.

The progressive-rate spring design stiffens under compression to resist squat and brake dive, while remaining supple for daily driving. Made from high-tensile steel and precision-ground for tight tolerances, the springs retain consistent height and spring rate over thousands of miles. Installation is straightforward - bolts in using factory mounting points with no modifications required.

Fully coated for rust protection and backed by Eibach's legendary Million-Mile limited warranty, the 3514.140 kit is a classic upgrade for fox-body V8 Mustang owners seeking sharper response and a sleek lowered stance with reliable performance.