Lowering Springs Set
for Ford Mustang 2005-14

Manufactured by BMR Suspension | Part #SP009R

There is nothing like the aggressive look of a car with the right stance.

Over time, stock springs sag, get rusty, and simply wear out. BMR believes the right springs go beyond looks... your S197 needs to perform too! All BMR springs are manufactured from chrome silicon high-tensile spring wire, and are cold wound on a CNC coiling machine. The CNC coiling head can adjust the spring diameter in real time to ensure that every spring is exactly the same. This guarantees that your right spring matches your left spring. Every BMR spring is compressed solid at the factory, not once, but twice. This gives the spring its permanent set, and guarantees no sag. BMR springs are stress-relieved at 399°C, ensuring most stresses induced during the winding process are eliminated. All springs are then shot-peened to eliminate residual surface stresses. Many spring manufacturers skip this step, but BMR insists on this operation as part of their spring manufacturing process. Every spring is computer tested as the last step, not just a sample from each batch. Each spring is loaded in the spring tester at the factory, then compressed and the CNC load cell measures the force for a variety of spring lengths.

Blending aesthetics and performance, BMR has designed the SP009 for the street performance crowd who want to use their cars in a variety of applications. These springs will lower your S197 1.5” (38mm) and feature a fine-tuned spring rate. The linear working spring rate (165lb front, 160lb rear) offers plenty of support, keeping the body flat and level in the corners, while remaining soft enough for a comfortable ride on any road.

The rear springs in this set retain the factory "hourglass" shape designed by Ford engineers. This important feature provides a "variable natural frequency" in the spring to help counteract damaging wheelhop. This is a feature of the OE springs often overlooked by other companies simply because they don't realise it's benefits in multi-purpose applications.

Features:

• Lowers your S197 Mustang 1.5” (38mm)
• Improves handling and ride quality
• 165lb front spring rate
• 160lb rear spring rate
• Manufactured from chrome silicon high-tensile spring wire
• Cold wound on a CNC Coiling Machine to exact specifications
• Lifetime warranty against spring sag
• Stress-relieved at 399°C
• Shot-peened
• Computer tested for accurate height and spring rate
• Offered in a durable red finish only
• Designed and built in the USA

Installation:

• Installation time is about 2-3 hours.
• Lowering springs will increase negative camber. To prevent premature tyre wear, a 4 wheel alignment is recommended after any spring installation.

Vehicle Application(s):

• Ford Mustang S197 - 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014