BMR SP009R 1.5" Lowering Springs for 05-14 Mustang GT/V6/Shelby/Boss 302

Vehicle Fitment

• 2005-2014 Ford Mustang GT 4.6L/5.0L V8 RWD
• 2005-2014 Ford Mustang V6 4.0L/3.7L RWD
• 2012-2013 Ford Mustang Boss 302 5.0L V8 RWD
• 2007-2014 Ford Mustang Shelby GT500 5.4L/5.8L V8 RWD

Features

• 1.5" drop enhances stance and lowers center of gravity for improved handling
• Linear spring rates: 165 lb/in front, 160 lb/in rear for balanced performance
• Cold-wound from chrome silicon high-tensile spring wire for durability
• Stress-relieved at 750°F and shot-peened to eliminate residual stresses
• Red powder-coated finish for corrosion resistance and visual appeal
• Retains factory "hourglass" rear spring shape to reduce wheel hop
• Computer-tested for accurate height and spring rate consistency
• Lifetime warranty against spring sag for long-term reliability

Specifications

• Part Number: SP009R
• Front Spring Rate: 165 lb/in
• Rear Spring Rate: 160 lb/in
• Drop Height: 1.5 inches front and rear
• Material: Chrome silicon high-tensile spring wire
• Finish: Red powder coat
• Made in the USA

Included Components

• 2x Front Lowering Springs
• 2x Rear Lowering Springs

Product Description

The BMR SP009R Lowering Springs are engineered to provide your 2005-2014 Ford Mustang with a 1.5-inch drop, enhancing both aesthetics and performance. Designed for street performance applications, these springs offer a linear spring rate of 165 lb/in in the front and 160 lb/in in the rear, ensuring balanced handling and a comfortable ride.

Manufactured from chrome silicon high-tensile spring wire, the SP009R springs are cold-wound, stress-relieved at 750°F, and shot-peened to eliminate residual stresses. This meticulous manufacturing process guarantees durability and consistent performance. The red powder-coated finish not only adds visual appeal but also protects against corrosion.

Unique to BMR's design, the rear springs retain the factory "hourglass" shape, a feature that helps counteract wheel hop by providing a variable natural frequency. Each spring is computer-tested to ensure accurate height and spring rate, and BMR backs these springs with a lifetime warranty against sagging, offering peace of mind for the long haul.