BMR Suspension SP075R Drag Lowering Springs for 2007-2014 Ford Mustang Shelby GT

Vehicle Fitment

• 2007-2014 Ford Mustang Shelby GT500 (V8, Supercharged, RWD)
• 2008-2009 Ford Mustang Shelby GT500KR (V8, Supercharged, RWD)

Features

• Front & rear lowering springs specifically tuned for drag applications
• Approximately 1.5" drop front and rear for aggressive stance
• 165 lb/in front linear rate spring for improved weight transfer
• 160 lb/in rear dual-rate spring for enhanced launch traction
• Chrome silicon high-tensile spring wire for strength & durability
• Cold-wound on CNC coiling machines for precision consistency
• Stress-relieved and shot-peened for long service life
• Computer tested for matched spring rates and accurate height

Specifications

• Part Number: SP075R
• Position: Front & rear lowering coil springs (set of 4)
• Estimated drop height: ~1.5" front / ~1.5" rear
• Front spring rate: ~165 lb/in
• Rear spring rate: ~160 lb/in dual-rate
• Finish: Red powdercoat
• Material: Chrome silicon high-tensile spring steel
• Drive type: RWD

Included Components

• 2x Front lowering coil springs
• 2x Rear lowering coil springs

Product Description

The BMR Suspension SP075R Drag Lowering Spring Kit is engineered for **2007-2014 Ford Mustang Shelby GT500** and the **2008-2009 Shelby GT500KR**, delivering a performance-oriented stance and optimized launch performance. These springs lower the vehicle approximately **1.5 inches** front and rear, creating an aggressive look and lowering the center of gravity for improved traction and reduced wheel hop during high-power launches. The drag-tuned spring rates - **~165 lb/in front** and **~160 lb/in rear** - help shift weight rearward during acceleration, giving drivers better traction off the line without overly compromising street manners.

Constructed from **chrome silicon high-tensile spring wire**, the SP075R springs are cold-wound, stress-relieved, shot-peened, and individually computer tested to ensure matched performance and long life. Finished in a durable red powdercoat, these springs provide both enhanced street appeal and functional performance for drag-focused Mustang GT500 builds. While designed for drag applications, they still maintain balanced performance on the street, making them ideal for owners who want improved straight-line performance and a more aggressive stance from their Shelby GT500.